All Stories

  1. First principles study of the optical emission of cadmium yellow: Role of cadmium vacancies

    Article • AIP Advances, June 2018, American Institute of Physics

    Professor Gianluca Valentini

  2. Time-Resolved Photoluminescence Microscopy for the Analysis of Semiconductor-Based Paint Layers

    Article • Materials, November 2017, MDPI AG

    Professor Gianluca Valentini

  3. A Photoluminescence Study of the Changes Induced in the Zinc White Pigment by Formation of Zinc Complexes

    Article • Materials, March 2017, MDPI AG

    Professor Gianluca Valentini

  4. A whole spectroscopic mapping approach for studying the spatial distribution of pigments in paintings

    Article • Applied Physics A, August 2016, Springer Science + Business Media

    Professor Gianluca Valentini

  5. Challenges and future trends in fiber lasers

    Article • July 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Gianluca Valentini

  6. The meteoritic origin of Tutankhamun's iron dagger blade

    Article • Meteoritics and Planetary Science, May 2016, Wiley

    Dr. Abdelrazek Elnaggar, Professor Gianluca Valentini

  7. Virtual unfolding of light sheet fluorescence microscopy dataset for quantitative analysis of the mouse intestine

    Article • Journal of Biomedical Optics, May 2016, SPIE

    Professor Gianluca Valentini

  8. Adaptive acquisitions in biomedical optical imaging based on single pixel camera: Comparison with compressive sensing

    Article • April 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Gianluca Valentini

  9. Early modulation of pro-inflammatory microglia by minocycline loaded nanoparticles confers long lasting protection after spinal cord injury

    Article • Biomaterials, January 2016, Elsevier

    Professor Gianluca Valentini

  10. Identification of pigments in different layers of illuminated manuscripts by X-ray fluorescence mapping and Raman spectroscopy

    Article • Microchemical Journal, January 2016, Elsevier

    Professor Gianluca Valentini

  11. Multianalytical Study of Historical Luminescent Lithopone for the Detection of Impurities and Trace Metal Ions

    Article • Analytical Chemistry, June 2015, American Chemical Society (ACS)

    Professor Gianluca Valentini

  12. Diffuse optical tomography by using time-resolved single pixel camera

    Article • March 2015, SPIE

    Professor Gianluca Valentini

  13. An integrated approach based on micro-mapping analytical techniques for the detection of impurities in historical Zn-based white pigments

    Article • Journal of Analytical Atomic Spectrometry, January 2015, Royal Society of Chemistry

    Professor Gianluca Valentini

  14. Advanced non-invasive fluorescence spectroscopy and imaging for mapping photo-oxidative degradation in acrylonitrile–butadiene–styrene: A study of model samples and of an object from the 1960s

    Article • Polymer Degradation and Stability, September 2014, Elsevier

    Professor Gianluca Valentini

  15. Time-Resolved Photoluminescence Spectroscopy and Imaging: New Approaches to the Analysis of Cultural Heritage and Its Degradation

    Article • Sensors, April 2014, MDPI AG

    Professor Gianluca Valentini

  16. Analysis of cadmium-based pigments with time-resolved photoluminescence

    Article • Analytical Methods, January 2014, Royal Society of Chemistry

    Professor Gianluca Valentini

  17. Quantitative measurement of blood velocity in zebrafish with optical vector field tomography

    Article • Journal of Biophotonics, December 2013, Wiley

    Professor Gianluca Valentini

  18. Fluorine-Doped TiO 2 Materials: Photocatalytic Activity vs Time-Resolved Photoluminescence

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

    Professor Gianluca Valentini

  19. The degradation of poly(vinyl acetate) as a material for design objects: A multi-analytical study of the Cocoon lamps. Part 2

    Article • Polymer Degradation and Stability, November 2013, Elsevier

    Professor Gianluca Valentini

  20. A Novel Classification Method for Multispectral Imaging Combined with Portable Raman Spectroscopy for the Analysis of a Painting by Vincent Van Gogh

    Article • Applied Spectroscopy, November 2013, SAGE Publications

    Professor Gianluca Valentini

  21. Calcium Dynamics in Root Cells of Arabidopsis thaliana Visualized with Selective Plane Illumination Microscopy

    Article • PLoS ONE, October 2013, PLOS

    Professor Gianluca Valentini

  22. Adapting and testing a portable Raman spectrometer for SERS analysis of amino acids and small peptides

    Article • Journal of Molecular Structure, July 2013, Elsevier

    Professor Gianluca Valentini

  23. A multi-analytical investigation of semi-conductor pigments with time-resolved spectroscopy and imaging

    Article • May 2013, SPIE

    Professor Gianluca Valentini

  24. In vivo imaging of zebrafish from embryo to adult stage with optical projection tomography

    Article • March 2013, SPIE

    Professor Gianluca Valentini

  25. Fluorescence molecular tomography on animal model by means of multiple views structured light illumination

    Article • March 2013, SPIE

    Professor Gianluca Valentini

  26. Fluorescence molecular tomography of an animal model using structured light rotating view acquisition

    Article • Journal of Biomedical Optics, January 2013, SPIE

    Professor Gianluca Valentini

  27. Time-Gated Optical Projection Tomography Allows Visualization of Adult Zebrafish Internal Structures

    Article • PLoS ONE, November 2012, PLOS

    Professor Gianluca Valentini

  28. A virtual source pattern method for fluorescence tomography with structured light

    Article • Physics in Medicine and Biology, May 2012, Institute of Physics Publishing

    Professor Gianluca Valentini

  29. Virtual source patterns for fluorescence tomography

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

    Professor Gianluca Valentini

  30. Angularly selective mesoscopic tomography

    Article • Physical Review E, November 2011, American Physical Society (APS)

    Professor Gianluca Valentini

  31. On the discovery of an unusual luminescent pigment in Van Gogh’s painting “Les bretonnes et le pardon de pont Aven”

    Article • Applied Physics A, November 2011, Springer Science + Business Media

    Professor Gianluca Valentini

  32. A remote scanning Raman spectrometer for in situ measurements of works of art

    Article • Review of Scientific Instruments, June 2011, American Institute of Physics

    Professor Gianluca Valentini

  33. Fullerol in human lens and retinal pigment epithelial cells: time domain fluorescence spectroscopy and imaging

    Article • Photochemical & Photobiological Sciences, June 2011, Springer Science + Business Media

    Professor Gianluca Valentini

  34. Photonics for Life

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

    Professor Gianluca Valentini, Antonio Pifferi

  35. Multiple-view fluorescence optical tomography reconstruction using compression of experimental data

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

    Professor Gianluca Valentini

  36. Insights into Masolino's wall paintings in Castiglione Olona: Advanced reflectance and fluorescence imaging analysis

    Article • Journal of Cultural Heritage, March 2011, Elsevier

    Professor Gianluca Valentini

  37. Functional tomography using a time-gated ICCD camera

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

    Professor Gianluca Valentini, Antonio Pifferi

  38. Novel approaches based on structured light for fast diffuse optical tomography

    Article • February 2011, SPIE

    Professor Gianluca Valentini

  39. In vivo label-free three-dimensional imaging of zebrafish vasculature with optical projection tomography

    Article • Journal of Biomedical Optics, January 2011, SPIE

    Professor Gianluca Valentini

  40. Full-wavelet approach for fluorescence diffuse optical tomography with structured illumination

    Article • Optics Letters, October 2010, Optical Society of America (OSA)

    Professor Gianluca Valentini

  41. Fluorescence lifetime optical tomography with Discontinuous Galerkin discretisation scheme

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

    Professor Gianluca Valentini

  42. Time-gated optical projection tomography

    Article • Optics Letters, August 2010, Optical Society of America (OSA)

    Professor Gianluca Valentini

  43. Fast 3D optical reconstruction in turbid media using spatially modulated light

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

    Professor Gianluca Valentini

  44. Multi-photon excitation fluorescence and third-harmonic generation microscopy measurements combined with confocal Raman microscopy for the analysis of layered samples of varnished oil films

    Article • Applied Physics A, April 2010, Springer Science + Business Media

    Professor Gianluca Valentini

  45. Excitation emission and time-resolved fluorescence spectroscopy of selected varnishes used in historical musical instruments

    Article • Talanta, November 2009, Elsevier

    Professor Gianluca Valentini

  46. Assessment of the ageing of triterpenoid paint varnishes using fluorescence, Raman and FTIR spectroscopy

    Article • Analytical and Bioanalytical Chemistry, August 2009, Springer Science + Business Media

    Professor Gianluca Valentini

  47. Detection of inhomogeneities in diffusive media using spatially modulated light

    Article • Optics Letters, July 2009, Optical Society of America (OSA)

    Professor Gianluca Valentini

  48. UV-fluorescence spectroscopy for identification of varnishes in works of art: influence of the underlayer on the emission spectrum

    Article • July 2009, SPIE

    Professor Gianluca Valentini

  49. Tomography of brain activation using a time-gated camera

    Article • July 2009, SPIE

    Professor Gianluca Valentini

  50. Structured illumination and time gated detection for diffuse optical imaging

    Article • July 2009, SPIE

    Professor Gianluca Valentini

  51. Total Synchronous Fluorescence Spectroscopy Combined with Multivariate Analysis: Method for the Classification of Selected Resins, Oils, and Protein-Based Media Used in Paintings

    Article • Analytical Chemistry, March 2009, American Chemical Society (ACS)

    Professor Gianluca Valentini

  52. Imaging of highly scattering media by spatially modulated pulsed light

    Article • February 2009, SPIE

    Professor Gianluca Valentini

  53. Functional brain tomography using a time-gated ICCD camera

    Article • February 2009, SPIE

    Professor Gianluca Valentini, Antonio Pifferi

  54. Combined reconstruction of fluorescent and optical parameters using time-resolved data

    Article • Applied Optics, December 2008, Optical Society of America (OSA)

    Professor Gianluca Valentini

  55. In VivoMeasurement of Vascular Modulation in Experimental Tumors Using a Fluorescent Contrast Agent

    Article • Photochemistry and Photobiology, September 2008, Wiley

    Professor Gianluca Valentini, Antonio Pifferi

  56. A portable UV-fluorescence multispectral imaging system for the analysis of painted surfaces

    Article • Review of Scientific Instruments, August 2008, American Institute of Physics

    Professor Gianluca Valentini

  57. Time-Resolved Optical Spectroscopy of Wood

    Article • Applied Spectroscopy, May 2008, SAGE Publications

    Professor Gianluca Valentini, Antonio Pifferi

  58. Phase-contrast imaging of nanostructures by soft x rays from a femtosecond-laser plasma

    Article • JETP Letters, May 2008, Pleiades Publishing Ltd

    Professor Gianluca Valentini

  59. Adjoint time domain method for fluorescent imaging in turbid media

    Article • Applied Optics, April 2008, Optical Society of America (OSA)

    Professor Gianluca Valentini

  60. Clinically compatible time-resolved diffuse spectroscopy in the 600-1100 nm bandwidth

    Article • February 2008, SPIE

    Professor Gianluca Valentini, Antonio Pifferi

  61. Elemental sensitivity in soft x-ray imaging with a laser-plasma source and a color center detector

    Article • Optics Letters, August 2007, Optical Society of America (OSA)

    Professor Gianluca Valentini

  62. Multi-spectral fluorescence imaging for cultural heritage

    Article • July 2007, SPIE

    Professor Gianluca Valentini

  63. Applying time-dependent data for fluorescence tomography

    Article • July 2007, SPIE

    Professor Gianluca Valentini

  64. Time-resolved fluorescence spectroscopy and imaging of proteinaceous binders used in paintings

    Article • Analytical and Bioanalytical Chemistry, June 2007, Springer Science + Business Media

    Professor Gianluca Valentini

  65. Soft X-ray Fresnel-like diffraction from thin films edges by an ultrafast laser plasma source

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

    Professor Roberto Cerbino, Professor Gianluca Valentini

  66. Magneto-optical Kerr effect measurements with uniform laser profiles

    Article • Journal of Applied Physics, June 2007, American Institute of Physics

    Professor Gianluca Valentini

  67. Soft X-Ray Contact Imaging of Thin Films by a Laser-Plasma Source

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

    Professor Gianluca Valentini

  68. Portable, large-bandwidth time-resolved system for diffuse optical spectroscopy

    Article • Optics Express, January 2007, Optical Society of America (OSA)

    Professor Gianluca Valentini, Antonio Pifferi

  69. Table-top soft x-ray imaging of nanometric films

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

    Professor Gianluca Valentini

  70. Comparison of noncontact and fiber-based fluorescence-mediated tomography

    Article • Optics Letters, March 2006, Optical Society of America (OSA)

    Professor Gianluca Valentini

  71. Analyzing integrated circuits at work with a picosecond time-gated imager

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

    Professor Gianluca Valentini

  72. Fluorescence Lifetime Imaging and Fourier Transform Infrared Spectroscopy of Michelangelo's David

    Article • Applied Spectroscopy, September 2005, SAGE Publications

    Professor Gianluca Valentini

  73. MEALINESS DETECTION IN APPLES USING TIME RESOLVED REFLECTANCE SPECTROSCOPY

    Article • Journal of Texture Studies, August 2005, Wiley

    Professor Gianluca Valentini, Antonio Pifferi

  74. Localization and quantification of fluorescent inclusions embedded in a turbid medium

    Article • Physics in Medicine and Biology, May 2005, Institute of Physics Publishing

    Professor Gianluca Valentini

  75. Time-resolved Microspectrofluorimetry and Fluorescence Lifetime Imaging of Hypericin in Human Retinal Pigment Epithelial Cells¶

    Article • Photochemistry and Photobiology, January 2005, Wiley

    Professor Gianluca Valentini

  76. Selection Models for the Internal Quality of Fruit, based on Time Domain Laser Reflectance Spectroscopy

    Article • Biosystems Engineering, July 2004, Elsevier

    Professor Gianluca Valentini, Antonio Pifferi

  77. Antitumor activity of photodynamic therapy, adoptive immunotherapy, and chemotherapy in experimental tumor

    Article • July 2004, SPIE

    Professor Gianluca Valentini

  78. Fluorescence lifetime imaging and spectroscopy as tools for nondestructive analysis of works of art

    Article • Applied Optics, April 2004, Optical Society of America (OSA)

    Professor Gianluca Valentini

  79. Analysis of ICCD time-gated images through turbid media using a perturbative model

    Article • July 2003, SPIE

    Professor Gianluca Valentini

  80. Time-resolved optical imaging through turbid media using a fast data acquisition system based on a gated CCD camera

    Article • Journal of Physics D Applied Physics, July 2003, Institute of Physics Publishing

    Professor Gianluca Valentini, Antonio Pifferi

  81. Elemental analysis of multilayer samples by means of combined laser ablation and x-ray fluorescence spectrometry

    Article • Review of Scientific Instruments, February 2003, American Institute of Physics

    Professor Gianluca Valentini

  82. Time-resolved fluorescence imaging in biology and medicine

    Article • Journal of Physics D Applied Physics, April 2002, Institute of Physics Publishing

    Professor Gianluca Valentini

  83. Time-domain transmittance imaging in turbid media using an intensified CCD camera

    Article • November 2001, SPIE

    Professor Gianluca Valentini

  84. Time-Resolved Reflectance Spectroscopy Applied to the Nondestructive Monitoring of the Internal Optical Properties in Apples

    Article • Applied Spectroscopy, October 2001, SAGE Publications

    Professor Gianluca Valentini, Antonio Pifferi

  85. Effects of photodynamic therapy on the absorption properties of disulphonated aluminum phthalocyanine in tumor-bearing mice

    Article • Journal of Photochemistry and Photobiology B Biology, July 2001, Elsevier

    Professor Gianluca Valentini, Antonio Pifferi

  86. Use of a fast gated CCD camera for imaging through turbid media

    Article • June 2001, SPIE

    Professor Gianluca Valentini

  87. Preliminary evaluation of two fluorescence imaging methods for the detection and the delineation of basal cell carcinomas of the skin

    Article • Lasers in Surgery and Medicine, January 2000, Wiley

    Professor Gianluca Valentini, Antonio Pifferi

  88. Fluorescence Imaging During Photodynamic Therapy of Experimental Tumors in Mice Sensitized with Disulfonated Aluminum Phthalocyanine¶

    Article • Photochemistry and Photobiology, January 2000, Wiley

    Professor Gianluca Valentini, Antonio Pifferi

  89. Effects of the Menstrual Cycle on the Red and Near-infrared Optical Properties of the Human Breast¶

    Article • Photochemistry and Photobiology, January 2000, Wiley

    Professor Gianluca Valentini, Antonio Pifferi

  90. Steady-state and time-resolved spectroscopic studies on low-density lipoprotein-bound Zn(II)-phthalocyanine

    Article • Journal of Photochemistry and Photobiology B Biology, April 1999, Elsevier

    Professor Gianluca Valentini, Antonio Pifferi

  91. Spatial resolution of imaging with diffusing light: Edge spread function measurements on a realistic tissue phantom

    Article • Medical Physics, January 1999, American Association of Physicists in Medicine (AAPM)

    Professor Gianluca Valentini, Antonio Pifferi

  92. Fluorescence lifetime imaging: an application to the detection of skin tumors

    Article • IEEE Journal of Selected Topics in Quantum Electronics, January 1999, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Gianluca Valentini, Antonio Pifferi

  93. Photodynamic therapy with photoactivated aluminum disulfonated phthalocyanine and cellular immune response

    Article • May 1998, SPIE

    Professor Gianluca Valentini

  94. Antitumor efficacy of the combination of photodynamic therapy and chemotherapy in murine tumors

    Article • Cancer Letters, March 1998, Elsevier

    Professor Gianluca Valentini

  95. Effects of the background optical properties on time-resolved transmittance imaging

    Article • January 1998, SPIE

    Professor Gianluca Valentini, Antonio Pifferi

  96. A solid tissue phantom for photon migration studies

    Article • Physics in Medicine and Biology, October 1997, Institute of Physics Publishing

    Professor Gianluca Valentini, Antonio Pifferi

  97. Measurements of the edge spread function on a realistic tissue phantom

    Article • August 1997, SPIE

    Professor Gianluca Valentini, Antonio Pifferi

  98. Discrimination between scattering and absorption inhomogeneities using time-resolved transmittance imaging

    Article • August 1997, SPIE

    Professor Gianluca Valentini, Antonio Pifferi

  99. Real-time system for fluorescence lifetime imaging

    Article • June 1997, SPIE

    Professor Gianluca Valentini, Antonio Pifferi

  100. Tumor detection in HpD-sensitized mice with fluorescence lifetime imaging

    Article • May 1997, SPIE

    Professor Gianluca Valentini, Antonio Pifferi

  101. Microspectrofluorometry, fluorescence imaging and confocal microscopy of an endogenous pigment of the marine ciliate Fabrea salina

    Article • Journal of Photochemistry and Photobiology B Biology, July 1996, Elsevier

    Professor Gianluca Valentini

  102. In vivo absorption spectrum of disulphonated aluminium phthalocyanine in a murine tumour model

    Article • Journal of Photochemistry and Photobiology B Biology, July 1996, Elsevier

    Professor Gianluca Valentini, Antonio Pifferi

  103. Study of photoablation of rabbit corneas by Er:YAG laser

    Article • Lasers in Surgery and Medicine, January 1996, Wiley

    Professor Gianluca Valentini

  104. Experimental test of theoretical models for time-resolved reflectance

    Article • Medical Physics, January 1996, American Association of Physicists in Medicine (AAPM)

    Professor Gianluca Valentini, Antonio Pifferi

  105. Tumor detection in mice by measurement of fluorescence decay time matrices

    Article • Optics Letters, December 1995, Optical Society of America (OSA)

    Professor Gianluca Valentini

  106. In vivo spectroscopic study of photoreceptor pigments of Blepharisma japonicum red and blue cells

    Article • Biochimica et Biophysica Acta (BBA) - Bioenergetics, October 1995, Elsevier

    Professor Gianluca Valentini

  107. δ-Aminolevulinic acid induced fluorescence in tumour-bearing mice

    Article • Journal of Photochemistry and Photobiology B Biology, September 1995, Elsevier

    Professor Gianluca Valentini

  108. Study of porphyrin fluorescence in tissue samples of tumour-bearing mice

    Article • Journal of Photochemistry and Photobiology B Biology, August 1995, Elsevier

    Professor Gianluca Valentini

  109. Efficacy of photodynamic therapy against doxorubicin-resistant murine tumors

    Article • Cancer Letters, July 1995, Elsevier

    Professor Gianluca Valentini

  110. Time-resolved reflectance: a systematic study for application to the optical characterization of tissues

    Article • IEEE Journal of Quantum Electronics, January 1994, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Gianluca Valentini, Antonio Pifferi

  111. Time-gated fluorescence imaging of Blepharisma red and blue cells

    Article • Biochimica et Biophysica Acta (BBA) - Bioenergetics, July 1993, Elsevier

    Professor Gianluca Valentini

  112. Steady state and time-resolved spectroscopic studies on zinc(II) phthalocyanine in liposomes

    Article • Journal of Photochemistry and Photobiology B Biology, December 1992, Elsevier

    Professor Gianluca Valentini

  113. Use of time-gated fluorescence imaging for diagnosis in biomedicine

    Article • Journal of Photochemistry and Photobiology B Biology, January 1992, Elsevier

    Professor Gianluca Valentini

  114. Recent developments in laser resonator design

    Article • Opto-electronics, November 1991, Springer Science + Business Media

    Professor Gianluca Valentini

  115. Q-switched Nd:YAG laser with super-Gaussian resonators

    Article • Optics Letters, May 1991, Optical Society of America (OSA)

    Professor Gianluca Valentini

  116. Comparative analysis of Nd:YAG unstable resonators with super-gaussian variable reflectance mirrors

    Article • Optics Communications, June 1990, Elsevier

    Professor Gianluca Valentini

  117. Lasers with super-Gaussian mirrors

    Article • IEEE Journal of Quantum Electronics, January 1990, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Gianluca Valentini

  118. Fluorescence lifetime imaging in Cutlural Heritage: experiences on Renaissance fresco paintings and Michelagelo's marble masterpieces

    Article • Institute of Electrical & Electronics Engineers (IEEE)

    Professor Gianluca Valentini