All Stories

  1. Introduction to a book on materials and processes for glassy microdevices

    Article • Micromachines, January 2019, MDPI AG

    dr. Giancarlo C. Righini, Dr. Nicoletta Righini

  2. Comparison between glass and glass-ceramic silica-hafnia matrices on the down-conversion efficiency of Tb3+/Yb3+ rare earth ions

    Article • Optical Materials, January 2019, Elsevier

    dr. Giancarlo C. Righini

  3. White light emission through energy transfer processes in barium gallo-germanate glasses co-doped with Dy3+-Ln3+ (Ln =Ce, Tm)

    Article • Optical Materials, January 2019, Elsevier

    dr. Giancarlo C. Righini

  4. Glassy Microspheres for Energy Applications

    Article • Micromachines, July 2018, MDPI AG

    dr. Giancarlo C. Righini

  5. Optical Microbubble Resonators with High Refractive Index Inner Coating for Bio-Sensing Applications: An Analytical Approach

    Article • Sensors, November 2016, MDPI AG

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  6. Glass-Derived Photonic Crystal Structures

    Article • Advances in Science and Technology, October 2016, Trans Tech Publications

    dr. Giancarlo C. Righini

  7. Biosensing by WGM Microspherical Resonators

    Article • Sensors, June 2016, MDPI AG

    dr. Giancarlo C. Righini

  8. Two photon versus one photon fluorescence excitation in whispering gallery mode microresonators

    Article • Journal of Luminescence, February 2016, Elsevier

    Dr Gualtiero Nunzi Conti , Dr. David Merino, dr. Giancarlo C. Righini

  9. Dependence of the up-conversion emission of Li+ co-doped Y2O3:Er3+ films with dopant concentration

    Article • Journal of Luminescence, November 2015, Elsevier

    dr. Giancarlo C. Righini

  10. White light generation in Dy3+-and Ce3+/Dy3+-doped zinc–sodium–aluminosilicate glasses

    Article • Journal of Luminescence, November 2015, Elsevier

    dr. Giancarlo C. Righini

  11. Looking at the sub-TeV sky with cosmic muons detected in the EEE MRPC telescopes

    Article • The European Physical Journal Plus, September 2015, Springer Science + Business Media

    dr. Giancarlo C. Righini

  12. Metal oxide one dimensional photonic crystals made by RF sputtering and spin coating

    Article • Ceramics International, August 2015, Elsevier

    dr. Giancarlo C. Righini

  13. Glass-Ceramic Materials for Guided-Wave Optics

    Article • July 2015, Wiley

    dr. Giancarlo C. Righini

  14. Microbubble resonators as enhancement platforms for linear and nonlinear applications

    Article • July 2015, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  15. Rare-earth doped materials for optical waveguides

    Article • July 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Mr Piotr Miluski, dr. Giancarlo C. Righini

  16. Glass-ceramics for photonics: Laser material processing

    Article • July 2015, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  17. Hybrid 1-D dielectric microcavity: Fabrication and spectroscopic assessment of glass-based sub-wavelength structures

    Article • Ceramics International, July 2015, Elsevier

    dr. Giancarlo C. Righini

  18. Confocal reflectance microscopy for determination of microbubble resonator thickness

    Article • Optics Express, June 2015, Optical Society of America (OSA)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  19. Optical micro-bubble resonators as promising biosensors

    Article • May 2015, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  20. Photonic glass-ceramics: consolidated outcomes and prospects

    Article • March 2015, SPIE

    dr. Giancarlo C. Righini

  21. Optical properties of one-dimensional disordered multilayer photonic structures

    Article • March 2015, SPIE

    dr. Giancarlo C. Righini

  22. Non-linear fluorescence excitation of Rhodamine 6G and TRITC labeled IgG in whispering gallery mode microresonators

    Article • March 2015, SPIE

    Dr. David Merino, dr. Giancarlo C. Righini, Dr Gualtiero Nunzi Conti

  23. Cladding modes fiber coupling to silica micro-resonators based on long period gratings

    Article • March 2015, SPIE

    dr. Giancarlo C. Righini, Dr Gualtiero Nunzi Conti

  24. Fabrication and characterization of Er+3 doped SiO2/SnO2 glass-ceramic thin films for planar waveguide applications

    Article • IOP Conference Series Materials Science and Engineering, February 2015, Institute of Physics Publishing

    dr. Giancarlo C. Righini

  25. Optical fibre nanotips fabricated by a dynamic chemical etching for sensing applications

    Article • Journal of Applied Physics, February 2015, American Institute of Physics

    dr. Giancarlo C. Righini

  26. Whispering Gallery Modes Microresonators for Sensing and Biosensing Applications

    Article • January 2015, Springer Science + Business Media

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  27. Influence of phosphorous precursors on spectroscopic properties of Er3+-activated SiO2-HfO2-P2O5planar waveguides

    Article • Journal of Physics Conference Series, December 2014, Institute of Physics Publishing

    dr. Giancarlo C. Righini

  28. Red photonic glasses and confined structures

    Article • Bulletin of the Polish Academy of Sciences Technical Sciences, December 2014, De Gruyter

    dr. Giancarlo C. Righini

  29. Long period grating-based fiber coupler to whispering gallery mode resonators

    Article • Optics Letters, November 2014, Optical Society of America (OSA)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  30. A multigap resistive plate chamber array for the Extreme Energy Events project

    Article • Journal of Instrumentation, October 2014, Institute of Physics Publishing

    dr. Giancarlo C. Righini

  31. Stimulated anti-Stokes Raman scattering resonantly enhanced in silica microspheres

    Article • Optics Letters, October 2014, Optical Society of America (OSA)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  32. Structural and spectroscopic properties of Eu3+-activated nanocrystalline tetraphosphates loaded in silica–hafnia thin film

    Article • Journal of Non-Crystalline Solids, October 2014, Elsevier

    dr. Giancarlo C. Righini

  33. Li+ co-doping effect on the photoluminescence time decay behavior of Y2O3:Er3+ films

    Article • Journal of Luminescence, October 2014, Elsevier

    dr. Giancarlo C. Righini

  34. Whispering gallery mode profiles in a coated microsphere

    Article • The European Physical Journal Special Topics, September 2014, Springer Science + Business Media

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  35. Tailoring of the free spectral range and geometrical cavity dispersion of a microsphere by a coating layer

    Article • Optics Letters, August 2014, Optical Society of America (OSA)

    dr. Giancarlo C. Righini

  36. Cosmic rays Monte Carlo simulations for the Extreme Energy Events Project

    Article • The European Physical Journal Plus, August 2014, Springer Science + Business Media

    dr. Giancarlo C. Righini

  37. Glass-ceramics for photonics: Advances and perspectives

    Article • July 2014, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  38. Fabrication of optical channel waveguides in crystals and glasses using macro- and micro ion beams

    Article • Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms, July 2014, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  39. Fiber coupled erbium doped microsphere: NIR and mid-IR wavelength ranges

    Article • July 2014, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  40. Rare-earth phosphors for the control of WLED's colour output: State of the art

    Article • July 2014, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  41. Sol–gel-derived photonic structures handling erbium ions luminescence

    Article • Opto-electronics, June 2014, Springer Science + Business Media

    dr. Giancarlo C. Righini

  42. Coupling light to whispering gallery mode resonators

    Article • May 2014, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  43. Coated spherical microresonators for cutting-edge photonics application

    Article • May 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  44. Glass optical waveguides: a review of fabrication techniques

    Article • March 2014, SPIE

    dr. Giancarlo C. Righini

  45. Ion beam irradiated optical channel waveguides

    Article • March 2014, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  46. Hyperspectral (fluorescence lifetime) imaging based on a UV-VIS enhanced supercontinuum source using high-order mode propagation

    Article • March 2014, SPIE

    dr. Giancarlo C. Righini

  47. GeO 2 glass ceramic planar waveguides fabricated by RF-sputtering

    Article • March 2014, SPIE

    dr. Giancarlo C. Righini

  48. Optical Frequency Conversion in Silica-Whispering-Gallery-Mode Microspherical Resonators

    Article • Physical Review Letters, March 2014, American Physical Society (APS)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  49. Multicolour emission in silica whispering gallery mode microspherical resonators

    Article • March 2014, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  50. Optical spectroscopy and optical waveguide fabrication in Eu3+ and Eu3+/Tb3+ doped zinc–sodium–aluminosilicate glasses

    Article • Journal of Luminescence, March 2014, Elsevier

    dr. Giancarlo C. Righini

  51. Compositional and thermal treatment effects on Raman gain and bandwidth in nanostructured silica based glasses

    Article • Optical Materials, December 2013, Elsevier

    Alessandro Vergara, dr. Giancarlo C. Righini

  52. Solvent sensitive polymer composite structures

    Article • Optical Materials, November 2013, Elsevier

    dr. Giancarlo C. Righini

  53. Preface: Photoluminescence in rare earths: Photonic materials and devices

    Article • Optical Materials, September 2013, Elsevier

    dr. Giancarlo C. Righini, Prof. Setsuhisa Tanabe

  54. About the role of phase matching between a coated microsphere and a tapered fiber: experimental study

    Article • Optics Express, August 2013, Optical Society of America (OSA)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  55. M-line spectroscopic, spectroscopic ellipsometric and microscopic measurements of optical waveguides fabricated by MeV-energy N+ ion irradiation for telecom applications

    Article • Thin Solid Films, August 2013, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  56. Single- and double energy N+ ion irradiated planar optical waveguides in Er: Tungsten–tellurite oxide glass and sillenite type Bismuth Germanate crystals working up to telecommunications wavelengths

    Article • Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms, July 2013, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  57. Optical Microbubble Resonator: A Novel Structure for Sensing Applications

    Article • June 2013, Springer Science + Business Media

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  58. Glass-Based Sub-Wavelength Photonic Structures

    Article • June 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  59. Biosensing with microresonators and fibre nanotips

    Article • June 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  60. Design of rare-earth doped microspheres lasers

    Article • June 2013, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  61. Nonlinear optics at nanoscale: The stimulated Raman effect

    Article • June 2013, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  62. Nonlinear optics at nanoscale: The stimulated raman effect

    Article • June 2013, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  63. Optical fiber nanotips as carriers for molecular beacon-based biosensors

    Article • May 2013, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  64. New yellowish-green light emitting thin film: 89Al2O3⋅5CeCl3⋅3EuCl3⋅3TbCl3

    Article • Optical Materials, April 2013, Elsevier

    dr. Giancarlo C. Righini

  65. Tailored spectroscopic and optical properties in rare earth-activated glass-ceramics planar waveguides

    Article • March 2013, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  66. Single- and double-energy N + - irradiated planar waveguides in eulytine and sillenite type BGO crystals

    Article • March 2013, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  67. Mid-Range Structure of Niobium–Sodium–Phosphate Electro-Optic Glasses

    Article • The Journal of Physical Chemistry, January 2013, American Chemical Society (ACS)

    dr. Giancarlo C. Righini

  68. Effects of Tm3+ Additions on the Crystallization of LaF3 Nanocrystals in Oxyfluoride Glasses: Optical Characterization and Up-Conversion

    Article • Journal of the American Ceramic Society, December 2012, Wiley

    Dr Glenn C Mather, dr. Giancarlo C. Righini

  69. Structural and optical characterization of ZrO2:CeO2 slab waveguides obtained via sol–gel

    Article • Optical Materials, December 2012, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini, Professor German F de la Fuente

  70. The EEE Project: cosmic rays, multigap resistive plate chambers and high school students

    Article • Journal of Instrumentation, November 2012, Institute of Physics Publishing

    dr. Giancarlo C. Righini

  71. Formation of slab waveguides in eulytine type BGO and CaF2 crystals by implantation of MeV nitrogen ions

    Article • Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms, September 2012, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  72. High quality factor 1-D Er^3+-activated dielectric microcavity fabricated by RF-sputtering

    Article • Optics Express, August 2012, Optical Society of America (OSA)

    dr. Giancarlo C. Righini

  73. Raman gain in a niobiosilicate glasses

    Article • July 2012, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  74. Tailoring the optical properties by colloidal systems

    Article • July 2012, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  75. MeV Energy $\hbox{N}^{+}$-Implanted Planar Optical Waveguides in Er-Doped Tungsten-Tellurite Glass Operating at 1.55 $\mu\hbox{m}$

    Article • IEEE Photonics Journal, June 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  76. Design of rare-earth doped chalcogenide microspheres for mid-IR optical amplification

    Article • June 2012, SPIE

    dr. Giancarlo C. Righini

  77. High quality factor dielectric multilayer structures fabricated by rf-sputtering

    Article • June 2012, SPIE

    dr. Giancarlo C. Righini

  78. Whispering gallery modes in coated silica microspheres

    Article • June 2012, SPIE

    dr. Giancarlo C. Righini

  79. Optical spectroscopy and waveguide fabrication in Sm3+/Tb3+ doped zinc–sodium–aluminosilicate glasses

    Article • Optical Materials, May 2012, Elsevier

    dr. Giancarlo C. Righini

  80. Local Site Distribution of Oxygen in Silicon-Rich Oxide Thin Films: A Tool to Investigate Phase Separation

    Article • The Journal of Physical Chemistry C, April 2012, American Chemical Society (ACS)

    dr. Giancarlo C. Righini

  81. Proposal for an MRPC system with high-precision timing in the LVD structure

    Article • The European Physical Journal Plus, April 2012, Springer Science + Business Media

    dr. Giancarlo C. Righini

  82. Optimization of pump absorption in MOF lasers via multi-long-period gratings: design strategies

    Article • Applied Optics, March 2012, Optical Society of America (OSA)

    dr. Giancarlo C. Righini

  83. Spherical resonators coated by glass and glass-ceramic films

    Article • February 2012, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  84. Neuronal rat cell imaging using a new UV-extended supercontinuum source

    Article • February 2012, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  85. High Q silica microbubble resonators

    Article • February 2012, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  86. Fabrication of barrier-type slab waveguides in Er 3+ -doped tellurite glass by single and double energy MeV N + ion implantation

    Article • February 2012, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  87. Coupling approaches and new geometries in whispering-gallery-mode resonators

    Article • February 2012, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  88. Low Temperature Deposition of SiNx Thin Films by the LPCVD Method

    Article • Croatica Chemica Acta, January 2012, Croatian Chemical Society

    dr. Giancarlo C. Righini

  89. Spectroscopic characterization and optical waveguide fabrication in Ce3+, Tb3+ and Ce3+/Tb3+ doped zinc–sodium–aluminosilicate glasses

    Article • Optical Materials, October 2011, Elsevier

    dr. Giancarlo C. Righini

  90. High Q silica microbubble resonators fabricated by arc discharge

    Article • Optics Letters, September 2011, Optical Society of America (OSA)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  91. Large Raman Gain in a Stable Nanocomposite Based on Niobiosilicate Glass

    Article • The Journal of Physical Chemistry C, August 2011, American Chemical Society (ACS)

    Alessandro Vergara, dr. Giancarlo C. Righini

  92. Fiber optic nanoprobes for biological sensing

    Article • August 2011, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  93. Characterization of planar waveguides fabricated by multiple sol-gel dip-coatings

    Article • August 2011, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini, Professor German F de la Fuente

  94. Soda-zinc-aluminosilicate glasses doped with Tb3+, Ce3+, and Sm3+for frequency conversion and white light generation

    Article • August 2011, SPIE

    dr. Giancarlo C. Righini

  95. Sol–gel-derived photonic structures: fabrication, assessment, and application

    Article • Journal of Sol-Gel Science and Technology, August 2011, Springer Science + Business Media

    dr. Giancarlo C. Righini

  96. Special Section Guest Editorial: Integrated Optics

    Article • July 2011, SPIE

    dr. Giancarlo C. Righini

  97. WGM microresonators: Light coupling issues and integration perspectives

    Article • June 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  98. Rare-earth-activated glasses for solar energy conversion

    Article • June 2011, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  99. Stimulated Raman scattering in quantum dots and nanocomposites silicon based materials

    Article • June 2011, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  100. Erbium doped silica-hafnia glass ceramic waveguides

    Article • May 2011, Wiley

    dr. Giancarlo C. Righini

  101. Development and optical characterization of vertical tapers in SiON waveguides using gray-scale lithography

    Article • May 2011, SPIE

    Dr Gualtiero Nunzi Conti , Dr Mher Ghulinyan, Professor lorenzo pavesi, dr. Giancarlo C. Righini

  102. Characterisation of thin LPCVD silicon-rich oxide films

    Article • May 2011, SPIE

    dr. Giancarlo C. Righini

  103. Down-converter based on rare earth doped fluoride glass to improve Si-based solar cell efficiency

    Article • May 2011, SPIE

    dr. Giancarlo C. Righini

  104. Hybrid colloidal crystal for photonic application

    Article • May 2011, SPIE

    dr. Giancarlo C. Righini

  105. Hybrid microspheres for nonlinear Kerr switching devices

    Article • Optics Express, May 2011, Optical Society of America (OSA)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  106. Coupling of angle polished waveguides to high-Q whispering gallery mode resonators

    Article • May 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  107. Characterisation of optical waveguides in BGO crystals fabricated by N+ ion implantation

    Article • May 2011, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  108. Surface characterization of thin silicon-rich oxide films

    Article • Journal of Molecular Structure, May 2011, Elsevier

    dr. Giancarlo C. Righini

  109. Planar coupling to high-Q lithium niobate disk resonators

    Article • Optics Express, February 2011, Optical Society of America (OSA)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  110. Generation of UV and blue light by using off-axis pumping for fluorescence lifetime spectroscopy

    Article • February 2011, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  111. Coupling of lithium niobate disk resonators to integrated waveguides

    Article • February 2011, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  112. Optical Microspherical Resonators for Biomedical Sensing

    Article • Sensors, January 2011, MDPI AG

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  113. Fabrication and characterization of confined structures for sensing and lasing applications

    Article • December 2010, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  114. Raman optical amplification properties of sodium–niobium–phosphate glasses

    Article • Applied Physics Letters, December 2010, American Institute of Physics

    dr. Giancarlo C. Righini

  115. Preface

    Article • Optical Materials, December 2010, Elsevier

    dr. Giancarlo C. Righini

  116. Tb3+/Yb3+ co-activated Silica-Hafnia glass ceramic waveguides

    Article • Optical Materials, December 2010, Elsevier

    dr. Giancarlo C. Righini

  117. Radio-frequency interrogation of a fiber Bragg grating sensor in the configuration of a fiber laser with external cavities

    Article • Optik, November 2010, Elsevier

    dr. Giancarlo C. Righini

  118. Rare-earth-activated glass–ceramic waveguides

    Article • Optical Materials, October 2010, Elsevier

    dr. Giancarlo C. Righini

  119. Supercontinuum source tuned by an on-axis monochromator for fluorescence lifetime imaging

    Article • Optics Express, September 2010, Optical Society of America (OSA)

    dr. Giancarlo C. Righini

  120. Investigations of the effects of the growth of SnO2 nanoparticles on the structural properties of glass–ceramic planar waveguides using Raman and FTIR spectroscopies

    Article • Journal of Molecular Structure, July 2010, Elsevier

    dr. Giancarlo C. Righini

  121. Glass-Ceramic waveguides: Fabrication and properties

    Article • June 2010, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  122. Spatially localized UV-induced crystallization of SnO 2 in photorefractive SiO 2 -SnO 2 thin film

    Article • April 2010, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  123. Characterisation of slab waveguides, fabricated in CaF 2 and Er-doped tungsten-tellurite glass by MeV energy N + ion implantation, using spectroscopic ellipsometry and m-line spectroscopy

    Article • April 2010, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  124. Frequency converter layers based on terbium and ytterbium activated HfO 2 glass-ceramics

    Article • April 2010, SPIE

    dr. Giancarlo C. Righini

  125. Design of Rare-Earth-Doped Microspheres

    Article • IEEE Photonics Technology Letters, March 2010, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  126. Polymer-functionalised microspheres for immunosensing applications

    Article • February 2010, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  127. Highly photorefractive Eu 3+ activated sol-gel SiO 2 -SnO 2 thin film waveguides

    Article • February 2010, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  128. Fabrication and characterization of colloidal crystals infiltrated with metallic nanoparticles

    Article • February 2010, SPIE

    dr. Giancarlo C. Righini

  129. Spectroscopic investigations on the structure of tin-silica glass ceramic systems doped with rare earth ions

    Article • January 2010, American Institute of Physics

    dr. Giancarlo C. Righini

  130. Photoluminescence spectra of an optically pumped erbium-doped micro-cavity with SiO2/TiO2 distributed Bragg reflectors

    Article • Journal of Luminescence, December 2009, Elsevier

    dr. Giancarlo C. Righini

  131. Glass-ceramics coating of silica microspheres

    Article • December 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  132. Fabrication, assessment, and application of confined structures in photonic glasses

    Article • December 2009, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  133. Intermodal Beating Frequencies in a Fiber Laser with an External Cavity: Sensor Applications

    Article • Journal of Holography and Speckle, December 2009, American Scientific Publishers

    dr. Giancarlo C. Righini

  134. Femtosecond laser direct writing of gratings and waveguides in high quantum efficiency erbium-doped Baccarat glass

    Article • Journal of Physics D Applied Physics, October 2009, Institute of Physics Publishing

    Professor Venugopal Rao Soma, dr. Giancarlo C. Righini

  135. Er3+-doped silica–hafnia films for optical waveguides and spherical resonators

    Article • Journal of Non-Crystalline Solids, October 2009, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  136. High-Q polymer-coated microspheres for immunosensing applications

    Article • Optics Express, August 2009, Optical Society of America (OSA)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  137. Spherical whispering-gallery-mode microresonators

    Article • Laser & Photonics Review, July 2009, Wiley

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  138. An alternative method to obtain direct opal photonic crystal structures

    Article • Journal of Non-Crystalline Solids, July 2009, Elsevier

    Dr Luis Fortes, Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  139. Preparation and characterization of ZnO particles embedded in organic–inorganic planar waveguide by sol–gel route

    Article • Journal of Non-Crystalline Solids, July 2009, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  140. Er3+/Yb3+-activated silica-hafnia planar waveguides for photonics fabricated by rf-sputtering

    Article • Journal of Non-Crystalline Solids, July 2009, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  141. Er3+-activated sol–gel silica confined structures for photonic applications

    Article • Optical Materials, July 2009, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  142. CO2 laser annealing on erbium-activated glass–ceramic waveguides for photonics

    Article • Optical Materials, July 2009, Elsevier

    dr. Giancarlo C. Righini

  143. Extended transfer matrix modeling of an erbium-doped cavity with SiO2/TiO2 Bragg reflectors

    Article • Optical Materials, July 2009, Elsevier

    dr. Giancarlo C. Righini

  144. Preface

    Article • Optical Materials, July 2009, Elsevier

    dr. Giancarlo C. Righini, Prof. Setsuhisa Tanabe

  145. Structural investigation of photonic materials at the nanolevel using XPS

    Article • Journal of Non-Crystalline Solids, July 2009, Elsevier

    dr. Giancarlo C. Righini

  146. Micro resonator stabilization by thin film coating

    Article • June 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  147. Glass-based erbium activated micro-nano photonic structures

    Article • June 2009, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  148. Fabrication of channel waveguides in Er3+-doped tellurite glass via N+ ion implantation

    Article • Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms, June 2009, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  149. Enhanced Raman gain coefficients and bandwidths of sodium-niobium-phosphate glasses for Raman gain media

    Article • June 2009, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  150. Modeling of nano- and micro-spheres for sensing applications

    Article • June 2009, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  151. Er 3+ -activated photonic structures fabricated by sol-gel and rf-sputtering techniques

    Article • May 2009, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  152. Design of erbium-doped microsphere lasers

    Article • May 2009, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  153. Coherent white light confocal fluorescence imaging and fluorescence lifetime imaging microscopy

    Article • May 2009, SPIE

    dr. Giancarlo C. Righini

  154. Front Matter: Volume 7366

    Article • May 2009, SPIE

    dr. Giancarlo C. Righini

  155. Terahertz flexible waveguides: an overview

    Article • May 2009, SPIE

    dr. Giancarlo C. Righini

  156. X-ray photoelectron spectroscopy of SiO 2 -HfO 2 amorphous and glass-ceramic waveguides: a comparative study

    Article • May 2009, SPIE

    dr. Giancarlo C. Righini

  157. Photonic properties and applications of glass micro- and nanospheres

    Article • physica status solidi (a), May 2009, Wiley

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  158. Er3+-activated nanocomposite photonic glasses and confined structures

    Article • Optical Materials, May 2009, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  159. Quantum Confinement and Matrix Effects in Silver-Exchanged Soda Lime Glasses

    Article • The Journal of Physical Chemistry C, February 2009, American Chemical Society (ACS)

    dr. Giancarlo C. Righini

  160. Annealing effect on optical barrier in ion-implanted tellurite glass waveguides

    Article • February 2009, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  161. SiO 2 -SnO 2 glass-ceramic planar waveguides activated by rare earth ions

    Article • February 2009, SPIE

    dr. Giancarlo C. Righini

  162. Raman gain in niobium-phosphate glasses

    Article • Applied Physics Letters, January 2009, American Institute of Physics

    dr. Giancarlo C. Righini

  163. Erbium-activated silica-hafnia: A reliable photonic system

    Article • December 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  164. Enhanced fluorescence from Eu3+ in low-loss silica glass-ceramic waveguides with high SnO2 content

    Article • Applied Physics Letters, November 2008, American Institute of Physics

    dr. Giancarlo C. Righini

  165. Fabrication and spectroscopic properties of glass-based erbium activated micro-nano photonic structures

    Article • June 2008, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  166. Preparation and characterization of ZnO particles embedded in organic-inorganic planar waveguide by sol-gel route

    Article • April 2008, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  167. Challenging nano-scale stress evaluation in glassy and crystalline semiconductor heterostructures

    Article • April 2008, SPIE

    dr. Giancarlo C. Righini

  168. Electron confinement effects in silver nanocluster embedded in sodalime glasses

    Article • April 2008, SPIE

    dr. Giancarlo C. Righini

  169. Micro-Raman mapping of micro-gratings in Baccarat glass directly written using femtosecond laser

    Article • February 2008, SPIE

    Professor Venugopal Rao Soma, dr. Giancarlo C. Righini

  170. Photonic properties of erbium activated coated microspheres

    Article • February 2008, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  171. Nitrogen-ion-implanted planar optical waveguides in Er-doped tellurite glass: fabrication and characterization

    Article • February 2008, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  172. Fabrication and direct bonding of photosensitive multicomponent silicate glasses for lossless planar waveguide splitters

    Article • Journal of Non-Crystalline Solids, February 2008, Elsevier

    dr. Giancarlo C. Righini

  173. Low-loss optical Er3+-activated glass-ceramics planar waveguides fabricated by bottom-up approach

    Article • Applied Physics Letters, August 2007, American Institute of Physics

    dr. Giancarlo C. Righini

  174. Nanocomposite Photonic Glasses, Waveguiding Glass Ceramics and Confined Structures Tailoring Er3+ Spectroscopic Properties

    Article • July 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  175. Fabrication by rf-sputtering and diagnostics of Er3+/Yb3+ - activated silicahafnia waveguides

    Article • June 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  176. Fabrication of Er3+ active silica direct and inverse opals with high quantum efficiency

    Article • June 2007, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  177. Nanocomposite photonic glasses and confined structures optimizing Er 3+ -luminescent properties

    Article • May 2007, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  178. Metal nanocluster and sodalime glasses: an XPS characterization

    Article • May 2007, SPIE

    dr. Giancarlo C. Righini

  179. Reproducibility of splicer-based long-period fiber gratings for gain equalization

    Article • Optoelectronics Letters, May 2007, Springer Science + Business Media

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  180. Er3+-activated silica inverse opals synthesized by the solgel method

    Article • Optoelectronics Letters, May 2007, Springer Science + Business Media

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  181. Diagnostic techniques for photonic materials based on Raman and Brillouin spectroscopies

    Article • Optoelectronics Letters, May 2007, Springer Science + Business Media

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  182. Assessment of nanocomposite photonic systems with the X-ray photoelectron spectroscopy

    Article • Optoelectronics Letters, May 2007, Springer Science + Business Media

    dr. Giancarlo C. Righini

  183. Silicon nanocrystals by thermal annealing of Si-rich silicon oxide prepared by the LPCVD method

    Article • Journal of Molecular Structure, May 2007, Elsevier

    dr. Giancarlo C. Righini

  184. Silver to erbium energy transfer in phosphate glasses

    Article • Journal of Non-Crystalline Solids, April 2007, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  185. Rare-earth-doped silica-based glasses for photonic applications

    Article • Journal of Non-Crystalline Solids, April 2007, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  186. Erbium activated HfO2 based glass–ceramics waveguides for photonics

    Article • Journal of Non-Crystalline Solids, April 2007, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  187. Design of photonic structures by sol–gel-derived silica nanospheres

    Article • Journal of Non-Crystalline Solids, April 2007, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  188. Ion beam irradiated channel waveguides in Er3+-doped tellurite glass

    Article • Applied Physics Letters, March 2007, American Institute of Physics

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  189. Mechanisms of Ag to Er energy transfer in silicate glasses: A photoluminescence study

    Article • Physical Review B, March 2007, American Physical Society (APS)

    dr. Giancarlo C. Righini

  190. Effect of Eu3+ and Ce3+codoping on the relaxation of Er3+ in silica-hafnia and tellurite glasses

    Article • physica status solidi c, March 2007, Wiley

    dr. Giancarlo C. Righini

  191. Electric-arc-induced long period fiber gratings for gain equalization of erbium-doped optical amplifiers

    Article • February 2007, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  192. Channel waveguides fabrication in Er 3+ -doped tellurite glass by ion beam irradiation

    Article • February 2007, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  193. Ceramization of erbium activated planar waveguides by bottom up technique

    Article • February 2007, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  194. Effect of CO 2 laser irradiation on the performances of sol-gel-derived Er3+-activated SiO 2 - ZrO 2 and SiO 2 - HfO 2 planar waveguides

    Article • February 2007, SPIE

    dr. Giancarlo C. Righini

  195. Er3+ ion dispersion in tellurium oxychloride glasses

    Article • Optical Materials, January 2007, Elsevier

    Dr Luis Fortes, dr. Giancarlo C. Righini, Luis F. Santos

  196. Tailoring Er3+ spectroscopic properties by nanocomposite photonic glasses and confined structures

    Article • January 2007, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  197. Low wavenumber Raman scattering of nanoparticles and nanocomposite materials

    Article • Journal of Raman Spectroscopy, January 2007, Wiley

    dr. Giancarlo C. Righini

  198. Optical properties of photonic devices based on silica glass doped with rare earth ions

    Article • Journal of Nanomaterials, January 2007, Hindawi Publishing Corporation

    dr. Giancarlo C. Righini

  199. High quality factor Er3+-activated dielectric microcavity fabricated by rf sputtering

    Article • Applied Physics Letters, October 2006, American Institute of Physics

    dr. Giancarlo C. Righini

  200. UV photoimprinting of channel waveguides on active SiO2–GeO2 sputtered thin films

    Article • Applied Physics Letters, September 2006, American Institute of Physics

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  201. Optical and spectroscopic properties of soda-lime alumino silicate glasses doped with Er3+ and/or Yb3+

    Article • Optical Materials, August 2006, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  202. Characterization of erbium doped lithium niobate crystals and waveguides

    Article • Optical Materials, August 2006, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  203. Preface

    Article • Optical Materials, August 2006, Elsevier

    dr. Giancarlo C. Righini

  204. Spectroscopic and lasing properties of Er3+-doped glass microspheres

    Article • Journal of Non-Crystalline Solids, July 2006, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  205. Er3+/Yb3+-codoped silica–germania sputtered films: structural and spectroscopic characterization

    Article • Journal of Non-Crystalline Solids, July 2006, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  206. Photonics Devices Based on Hybrid Approach Combining Liquid Crystals and Sol-Gel Waveguides

    Article • Fiber & Integrated Optics, July 2006, Taylor & Francis

    dr. Giancarlo C. Righini

  207. Nanocomposite Er–Ag silicate glasses

    Article • Journal of Optics A Pure and Applied Optics, June 2006, Institute of Physics Publishing

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  208. Homogeneous and nanocomposite rare-earth-activated glasses for photonic devices

    Article • April 2006, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  209. Fabrication and optical assessment of sol-gel-derived photonic bandgap dielectric structures

    Article • April 2006, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini, prof vincenzo m sglavo

  210. Er 3+ activated silica-hafnia glass-ceramics planar waveguides

    Article • April 2006, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  211. Er3+/Yb3+activated silica-hafnia planar waveguides for photonics fabricated by rf-sputtering

    Article • April 2006, SPIE

    dr. Giancarlo C. Righini

  212. Raman scattering technique in characterization of glasses containing nanoparticles for integrated optoelectronics

    Article • April 2006, SPIE

    dr. Giancarlo C. Righini

  213. Digital-holography refractive-index-profile measurement of phase gratings

    Article • Applied Physics Letters, March 2006, American Institute of Physics

    dr. Giancarlo C. Righini

  214. Characterization of highly photorefractive and active silica-germania sputtered thin films

    Article • February 2006, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  215. Microspherical resonators for biophotonic sensors

    Article • February 2006, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  216. Optical and spectroscopic properties of a new erbium-doped soda-lime-alumino-silicate glass for integrated optical amplifiers

    Article • January 2006, SPIE

    dr. Giancarlo C. Righini

  217. Whispering gallery mode resonators for microlasers and microsensors

    Article • January 2006, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  218. Integrated optical amplifiers and microspherical lasers based on erbium-doped oxide glasses

    Article • Optical Materials, October 2005, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  219. Assessment of spectroscopic properties of erbium ions in a soda-lime silicate glass after silver–sodium exchange

    Article • Optical Materials, October 2005, Elsevier

    dr. Giancarlo C. Righini

  220. Production of waveguides in LiF by MeV ion bombardment

    Article • Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms, October 2005, Elsevier

    dr. Giancarlo C. Righini

  221. Self-absorption and radiation trapping in Er 3 + -doped TeO 2 -based glasses

    Article • EPL (Europhysics Letters), August 2005, Institute of Physics Publishing

    Dr Luis Fortes, dr. Giancarlo C. Righini, Luis F. Santos

  222. Laser irradiation, ion implantation, and e-beam writing of integrated optical structures

    Article • July 2005, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  223. Spectroscopic assessment of rare-earth activated planar waveguides and microcavities

    Article • Applied Surface Science, July 2005, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  224. Aluminum co-doping of soda-lime silicate glasses: Effect on optical and spectroscopic properties

    Article • Journal of Non-Crystalline Solids, July 2005, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  225. Investigation of the role of silver on spectroscopic features of Er3+-activated Ag-exchanged silicate and phosphate glasses

    Article • Journal of Non-Crystalline Solids, July 2005, Elsevier

    dr. Giancarlo C. Righini

  226. Simple approach to calculate the refractive index profile of ion-exchanged waveguides

    Article • Optical Engineering, May 2005, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  227. Photonics Devices Based on Hybrid Approach Combining Liquid Crystals and Sol-Gel Waveguides

    Article • Molecular Crystals and Liquid Crystals, May 2005, Taylor & Francis

    dr. Giancarlo C. Righini

  228. Fiber laser sensor using the intermodal beating frequency to interrogate fiber Bragg gratings

    Article • April 2005, SPIE

    dr. Giancarlo C. Righini

  229. The effect of Ca 2+ , Mg 2+ , and Zn 2+ on optical properties of Er 3+ doped silicate glass

    Article • April 2005, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  230. Spectroscopic properties of Er3+-activated Ag-exchanged silicate and phosphate glasses

    Article • April 2005, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  231. Characterization of a highly photorefractive RF-sputtered SiO2-GeO2 waveguide

    Article • Optics Express, January 2005, Optical Society of America (OSA)

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  232. Photoluminescence Spectroscopy of Er3+/Yb3+ Co-Activated Silica-Alumina Monolithic Xerogels

    Article • Journal of Sol-Gel Science and Technology, December 2004, Springer Science + Business Media

    dr. Giancarlo C. Righini

  233. Laser microsphérique en verre phosphate co-dopé erbium ytterbium : couplage avec une cavité externe

    Article • Journal de Physique IV (Proceedings), November 2004, EDP Sciences

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  234. Microsphere laser in Er3+-doped oxide glasses

    Article • October 2004, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  235. Sol–gel-derived Er-activated SiO2–HfO2 planar waveguides for 1.5μm application

    Article • Journal of Non-Crystalline Solids, October 2004, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  236. Rare-earth doped tungsten tellurite glasses and waveguides: fabrication and characterization

    Article • Journal of Non-Crystalline Solids, October 2004, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  237. Erbium-doped silicate glasses for integrated optical amplifiers and lasers

    Article • Journal of Non-Crystalline Solids, October 2004, Elsevier

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  238. Optical spectroscopy of Er 3 + and Ce 3 +-codoped TeO 2 -WO 3 -Na 2 O glasses

    Article • August 2004, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  239. Optical feedback on whispering gallery mode laser: wavelength shifts in erbium-doped microspherical laser

    Article • August 2004, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  240. Fabrication and characterization of optical planar waveguides activated by erbium ions for 1.5-μm applications

    Article • August 2004, SPIE

    dr. Giancarlo C. Righini

  241. Towards a more accurate refractive index profile of ion-exchanged waveguides

    Article • Thin Solid Films, July 2004, Elsevier

    dr. Giancarlo C. Righini

  242. Er3+/Yb3+-codoped soda-lime silicate glasses: a case study

    Article • June 2004, SPIE

    dr. Giancarlo C. Righini

  243. Microsphere laser in Er 3+ /Yb 3+ -codoped phosphate glass: coupling with an external cavity

    Article • June 2004, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  244. Upconversion luminescence of a calcium sodium aluminosilicate glass doped with erbium

    Article • Materials Letters, June 2004, Elsevier

    dr. Giancarlo C. Righini

  245. Enhanced spectroscopic properties at 1.5 μm in Er3+/Yb3+-activated silica–titania planar waveguides fabricated by rf-sputtering

    Article • Optical Materials, March 2004, Elsevier

    dr. Giancarlo C. Righini

  246. Erbium-activated HfO2-based waveguides for photonics

    Article • Optical Materials, March 2004, Elsevier

    dr. Giancarlo C. Righini, Sidney Ribeiro

  247. Preface

    Article • Optical Materials, March 2004, Elsevier

    dr. Giancarlo C. Righini

  248. Electro-optical switch based on a Bragg grating in a liquid crystal waveguide

    Article • November 2003, SPIE

    dr. Giancarlo C. Righini

  249. Simple method to estimate the radiative lifetime of4I 13/24I 15/2 transition of Er3+in transparent materials

    Article • November 2003, SPIE

    dr. Giancarlo C. Righini

  250. Amplified spontaneous emission in e-beam induced LiF:F2 waveguides

    Article • November 2003, SPIE

    dr. Giancarlo C. Righini

  251. Effect of glass composition on the properties of Er/Yb-doped SiO 2 -GeO 2 -B 2 O 3 -Na 2 O glasses for active waveguide application

    Article • November 2003, SPIE

    dr. Giancarlo C. Righini

  252. Enhanced spectroscopic properties at 1.5 μm in Er3+/Yb3+-activated silica-titania planar waveguides fabricated by rf-sputtering

    Article • November 2003, SPIE

    dr. Giancarlo C. Righini

  253. Erbium-activate HfO 2 -based waveguides for photonics

    Article • November 2003, SPIE

    dr. Giancarlo C. Righini, Sidney Ribeiro

  254. Niobium phosphate glasses doped with rare earths

    Article • November 2003, SPIE

    dr. Giancarlo C. Righini

  255. Transparent Er3+-activated lead fluorogermanate glass ceramics

    Article • November 2003, SPIE

    dr. Giancarlo C. Righini, Sidney Ribeiro

  256. Whispering gallery modes in simply made glass microspheres

    Article • November 2003, SPIE

    dr. Giancarlo C. Righini

  257. Advances in Optical Waveguide Engineering

    Article • October 2003, SPIE

    dr. Giancarlo C. Righini

  258. Selected papers from ICO XIX

    Article • Journal of Optics A Pure and Applied Optics, August 2003, Institute of Physics Publishing

    dr. Giancarlo C. Righini

  259. A comparison between different methods of calculating the radiative lifetime of the 4I13/2 level of Er3+ in various glasses

    Article • Journal of Non-Crystalline Solids, July 2003, Elsevier

    dr. Giancarlo C. Righini

  260. Er3+/Yb3+-activated silica–titania planar waveguides for EDPWAs fabricated by rf-sputtering

    Article • Journal of Non-Crystalline Solids, July 2003, Elsevier

    dr. Giancarlo C. Righini

  261. Infrared-to-visible CW frequency upconversion in erbium activated silica–hafnia waveguides prepared by sol–gel route

    Article • Journal of Non-Crystalline Solids, July 2003, Elsevier

    dr. Giancarlo C. Righini, Sidney Ribeiro

  262. Confocal luminescence microscopy characterization of optical waveguides produced by ion beam irradiation on LiF

    Article • June 2003, SPIE

    Massimo Vassalli, dr. Giancarlo C. Righini

  263. Sol-gel erbium-doped silica-hafnia planar and channel waveguides

    Article • June 2003, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini, Sidney Ribeiro

  264. Ion-exchanged planar waveguides in different Er 3+ -doped tellurite glasses

    Article • June 2003, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  265. Erbium/Ytterbium-activated silica-titania planar and channel waveguides prepared by rf-sputtering

    Article • June 2003, SPIE

    dr. Giancarlo C. Righini

  266. Fabrication and characterization of optical waveguides on LiF by ion beam irradiation

    Article • April 2003, SPIE

    dr. Giancarlo C. Righini

  267. Fabrication by rf-sputtering processing of Er3+/Yb3+-codoped silica-titania planar waveguides

    Article • April 2003, SPIE

    dr. Giancarlo C. Righini

  268. Leaky modes in lithium fluoride thick films thermally evaporated on glass

    Article • Optics Communications, March 2003, Elsevier

    dr. Giancarlo C. Righini

  269. Modelling of diffractive structures in photorefractive Er/Yb–co-doped glass waveguides

    Article • Optics and Lasers in Engineering, March 2003, Elsevier

    dr. Giancarlo C. Righini

  270. Brillouin scattering in planar waveguides. II. Experiments

    Article • Journal of Applied Physics, January 2003, American Institute of Physics

    dr. Giancarlo C. Righini

  271. Article • January 2003, Springer Science + Business Media

    dr. Giancarlo C. Righini, Sidney Ribeiro

  272. Article • January 2003, Springer Science + Business Media

    dr. Giancarlo C. Righini

  273. Thermo-Optical Effects and Fiber Optic Sensing Device Based on Polymer Dispersed Liquid Crystals

    Article • Fiber & Integrated Optics, January 2003, Taylor & Francis

    dr. Giancarlo C. Righini

  274. Optical waveguides produced in LiF by MeV ion beam bombardment

    Article • Applied Physics Letters, November 2002, American Institute of Physics

    dr. Giancarlo C. Righini

  275. Electro-optical switch and continuously tunable filter based on a Bragg grating in a planar waveguide with a liquid crystal overlayer

    Article • November 2002, SPIE

    dr. Giancarlo C. Righini

  276. Fast Integrated Electro-Optical Switch and Beam Deflector Based on Nematic Liquid Crystal Waveguides

    Article • Fiber & Integrated Optics, November 2002, Taylor & Francis

    dr. Giancarlo C. Righini

  277. Integrated Electro-Optic Switches Based on Ferroelectric Liquid Crystal Waveguides

    Article • Fiber & Integrated Optics, July 2002, Taylor & Francis

    dr. Giancarlo C. Righini

  278. Sol-gel Er-doped SiO2–HfO2 planar waveguides: A viable system for 1.5 μm application

    Article • Applied Physics Letters, July 2002, American Institute of Physics

    dr. Giancarlo C. Righini, Sidney Ribeiro

  279. Graded-index profile analysis from M-line, optical polarimetry, and EDS measurements of glass waveguides produced by K+/Ag+ion-exchange combinations

    Article • June 2002, SPIE

    dr. Giancarlo C. Righini

  280. Rare-earth-doped glasses and ion-exchanged integrated optical amplifiers and lasers

    Article • Philosophical Magazine B, April 2002, Taylor & Francis

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  281. A comparative study of the spectroscopic properties at 1.5 μm of erbium-activated fluoride and tellurite glasses

    Article • Philosophical Magazine B, March 2002, Taylor & Francis

    dr. Giancarlo C. Righini

  282. Article • January 2002, Springer Science + Business Media

    dr. Giancarlo C. Righini, Sidney Ribeiro

  283. Article • January 2002, Springer Science + Business Media

    dr. Giancarlo C. Righini

  284. In search of highly effective modeling tools for the CAD of photonic devices and components

    Article • November 2001, SPIE

    dr. Giancarlo C. Righini

  285. Ion exchange in glass: a mature technology for photonic devices

    Article • November 2001, SPIE

    dr. Giancarlo C. Righini

  286. Experimental results of transparent, reflective and absorbing properties of some building materials

    Article • Energy and Buildings, July 2001, Elsevier

    dr. Giancarlo C. Righini

  287. Characterization of the near-surface region in ion-exchanged glass waveguides

    Article • May 2001, SPIE

    dr. Giancarlo C. Righini

  288. Design of an integrated optical preprocessor for remote sensing applications

    Article • May 2001, SPIE

    dr. Giancarlo C. Righini

  289. Thermo-optical effects and fiber optic sensing device based on polymer dispersed liquid crystals

    Article • May 2001, SPIE

    dr. Giancarlo C. Righini

  290. Active optical waveguides based on Er- and Er/Yb-doped silicate glasses

    Article • Journal of Non-Crystalline Solids, May 2001, Elsevier

    dr. Giancarlo C. Righini

  291. Erbium-activated aluminum fluoride glasses: optical and spectroscopic properties

    Article • Journal of Non-Crystalline Solids, May 2001, Elsevier

    dr. Giancarlo C. Righini

  292. Erbium-activated silica–titania planar waveguides on silica-on-silicon substrates prepared by rf sputtering

    Article • Journal of Non-Crystalline Solids, May 2001, Elsevier

    dr. Giancarlo C. Righini

  293. Characterization of Er-doped sodium-niobium phosphate glasses

    Article • April 2001, SPIE

    dr. Giancarlo C. Righini

  294. Erbium-activated monolithic silica xerogels and silica-titania planar waveguides: optical and spectroscopic characterization

    Article • April 2001, SPIE

    dr. Giancarlo C. Righini

  295. Erbium-activated silica-titania planar waveguides prepared by rf-sputtering

    Article • April 2001, SPIE

    dr. Giancarlo C. Righini, Sidney Ribeiro

  296. Rare-earth-activated fluoride and tellurite glasses: optical and spectroscopic properties

    Article • April 2001, SPIE

    dr. Giancarlo C. Righini

  297. Realisation and characterisation of LiF/NaF thin film planar waveguides

    Article • Thin Solid Films, January 2000, Elsevier

    dr. Giancarlo C. Righini

  298. Optical and surface properties of inorganic and hybrid organic–inorganic silica–titania sol–gel planar waveguides

    Article • Journal of Non-Crystalline Solids, November 1999, Elsevier

    dr. Giancarlo C. Righini

  299. Nonlinear optical propagation in dye-doped liquid crystal waveguides

    Article • Journal of Optics A Pure and Applied Optics, January 1999, Institute of Physics Publishing

    dr. Giancarlo C. Righini

  300. Scalar analysis of general dielectric waveguides by Fourier decomposition method

    Article • January 1999, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  301. Testing of active optical waveguides obtained by diluted silver exchange in Er-doped soda lime silicate glass

    Article • April 1998, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  302. Finite difference mode solver for active optical waveguides

    Article • April 1998, SPIE

    Dr Gualtiero Nunzi Conti , dr. Giancarlo C. Righini

  303. Rare-earth-doped sol-gel waveguides: a review

    Article • April 1998, SPIE

    dr. Giancarlo C. Righini

  304. Analysis of step- and graded-index optical waveguides by solving Helmholtz eigenproblem through Fourier analysis and iterative Lanczos reduction

    Article • January 1998, SPIE

    dr. Giancarlo C. Righini

  305. Integrated electro-optical switch based on nematic liquid crystal

    Article • January 1998, SPIE

    dr. Giancarlo C. Righini

  306. Passive and active optical waveguides in LiF thin films

    Article • January 1998, SPIE

    dr. Giancarlo C. Righini

  307. Erbium-doped glass waveguides for integrated optical amplifiers and lasers

    Article • January 1998, SPIE

    dr. Giancarlo C. Righini

  308. Integrated optical switches using liquid crystal cells

    Article • January 1998, SPIE

    dr. Giancarlo C. Righini

  309. Integrated optical directional couplers: how effective are design and modeling for device production?

    Article • January 1997, SPIE

    dr. Giancarlo C. Righini

  310. Analysis of modal coupling between glassy and liquid crystal planar waveguides

    Article • December 1996, SPIE

    Dr Luca De Stefano, dr. Giancarlo C. Righini

  311. Birefringence determination in ion-exchanged waveguides

    Article • December 1996, SPIE

    dr. Giancarlo C. Righini

  312. Characterization of ion-exchanged waveguides in different glasses

    Article • December 1996, SPIE

    dr. Giancarlo C. Righini

  313. Design and numerical analysis of a silica-on-silicon integrated optical duplexer

    Article • December 1996, SPIE

    dr. Giancarlo C. Righini

  314. Modal analysis of waveguide elements fabricated by postannealing processes

    Article • December 1996, SPIE

    dr. Giancarlo C. Righini

  315. Modeling and near-field measurements of strip-loaded Er-doped sol-gel waveguides

    Article • December 1996, SPIE

    dr. Giancarlo C. Righini

  316. Sol - gel glasses for nonlinear optics

    Article • Pure and Applied Optics Journal of the European Optical Society Part A, September 1996, Institute of Physics Publishing

    dr. Giancarlo C. Righini

  317. Rare-earth doped glass waveguides prepared by pulsed laser deposition

    Article • Applied Surface Science, April 1996, Elsevier

    dr. Giancarlo C. Righini

  318. Non-paraxial analysis of curved analogue lens with multiple-phase jump

    Article • Pure and Applied Optics Journal of the European Optical Society Part A, September 1995, Institute of Physics Publishing

    dr. Giancarlo C. Righini

  319. Planar Fresnel lens with multiple phase jump

    Article • Pure and Applied Optics Journal of the European Optical Society Part A, July 1994, Institute of Physics Publishing

    dr. Giancarlo C. Righini

  320. Raman scattering in CdTe1-xSex and CdS1-xSex nanocrystals embedded in glass

    Article • July 1994, Elsevier

    dr. Giancarlo C. Righini

  321. A family of curved Fresnel lenses for integrated optics: modelling by the beam propagation method

    Article • Pure and Applied Optics Journal of the European Optical Society Part A, May 1994, Institute of Physics Publishing

    dr. Giancarlo C. Righini

  322. Characterization of laser-densified sol-gel films for the fabrication of planar and strip optical waveguides

    Article • Journal of Non-Crystalline Solids, January 1992, Elsevier

    dr. Giancarlo C. Righini

  323. Structural characterization of Cd(Se, S)-doped glasses

    Article • Journal of Non-Crystalline Solids, January 1992, Elsevier

    dr. Giancarlo C. Righini

  324. Correlation between the structural and optical properties of polydispersed II–VI quantum dots in glass matrix

    Article • Journal of Applied Physics, December 1991, American Institute of Physics

    dr. Giancarlo C. Righini, Dr Marinella Striccoli

  325. Semiconductor doped glasses: structural and waveguide characterization

    Article • Materials Science and Engineering B, September 1991, Elsevier

    dr. Giancarlo C. Righini

  326. Small‐angle neutron scattering study of semiconductor microcrystallites in optical glasses

    Article • Applied Physics Letters, December 1990, American Institute of Physics

    dr. Giancarlo C. Righini

  327. Waveguide Fresnel Lenses For Integrated Optical Processors

    Article • January 1990, SPIE

    dr. Giancarlo C. Righini

  328. Integrated Optical Components Fabricated By Two-Step Ion-Exchange

    Article • December 1989, SPIE

    dr. Giancarlo C. Righini

  329. Nonlinear Optical Transmission In Semiconductor-Doped Glasses

    Article • December 1989, SPIE

    dr. Giancarlo C. Righini

  330. Integrated Optical Sensors: State-Of-The-Art And Perspectives

    Article • January 1988, SPIE

    dr. Giancarlo C. Righini

  331. Demultiplexing and tapping device using a spherical geodesic lens

    Article • Optics Communications, May 1985, Elsevier

    dr. Giancarlo C. Righini

  332. A family of perfect aspherical geodesic lenses for integrated optical circuits

    Article • IEEE Journal of Quantum Electronics, January 1979, Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  333. Sensitometric and holographic data of Kodak 120-02 and llford He-Ne 1 plates

    Article • Optics & Laser Technology, April 1976, Elsevier

    dr. Giancarlo C. Righini

  334. KOR negative photoresist in integrated optics

    Article • Opto-electronics, November 1975, Springer Science + Business Media

    dr. Giancarlo C. Righini

  335. Doped tellurite waveguides fabricated by pulsed laser deposition

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini

  336. Optical waveguides in LiF by ion-beam irradiation: fabrication and characterisation

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    dr. Giancarlo C. Righini