All Stories

  1. Absorption Spectroscopic Determination of Solubility of Alloxazine in Aqueous Solutions

    Article • Journal of Analytical Sciences Methods and Instrumentation, January 2015, Scientific Research Publishing, Inc,

    Professor Alfons Penzkofer

  2. Absorption and emission spectroscopic characterization of photo-dynamics of photoactivated adenylyl cyclase mutant bPAC-Y7F of Beggiatoa sp.

    Article • Journal of Photochemistry and Photobiology B Biology, November 2014, Elsevier

    Professor Alfons Penzkofer, Tilo Mathes

  3. Key Residues for the Light Regulation of the Blue Light-Activated Adenylyl Cyclase from Beggiatoa sp.

    Article • Biochemistry, July 2014, American Chemical Society (ACS)

    Tilo Mathes, Professor Alfons Penzkofer

  4. Bistable Retinal Schiff Base Photodynamics of Histidine Kinase Rhodopsin HKR1 from Chlamydomonas reinhardtii

    Article • Photochemistry and Photobiology, March 2014, Wiley

    Tilo Mathes, Professor Alfons Penzkofer

  5. Ultrafast Laser Energy Density and Retinal Absorption Cross-Section Determination by Saturable Absorption Measurements

    Article • Journal of Analytical Sciences Methods and Instrumentation, January 2014, Scientific Research Publishing, Inc,

    Tilo Mathes, Professor Alfons Penzkofer

  6. Optical Rotatory Dispersion Measurement of D-Glucose with Fixed Polarizer Analyzer Accessory in Conventional Spectrophotometer

    Article • Journal of Analytical Sciences Methods and Instrumentation, January 2013, Scientific Research Publishing, Inc,

    Professor Alfons Penzkofer

  7. Reduction–Oxidation Photocycle Dynamics of Flavins in Starch Films

    Article • International Journal of Molecular Sciences, July 2012, MDPI AG

    Professor Alfons Penzkofer

  8. Absorption and Emission Spectroscopic Characterization of Lumichrome in Aqueous Solutions†

    Article • Photochemistry and Photobiology, November 2010, Wiley

    Professor Alfons Penzkofer

  9. Photoluminescence characteristics of Ir(ppy)3 and PtOEP doped in TPD host material

    Article • Thin Solid Films, March 2006, Elsevier

    Professor Alfons Penzkofer

  10. Fluorescence quenching of flavin adenine dinucleotide in aqueous solution by pH dependent isomerisation and photo-induced electron transfer

    Article • Chemical Physics, December 2003, Elsevier

    Professor Alfons Penzkofer

  11. Absorption cross-section determination of F2 colour centres in a LiF crystal by picosecond laser saturable absorption studies

    Article • November 2003, SPIE

    Professor Alfons Penzkofer

  12. Corrigendum to “Quantum yield of triplet formation of riboflavin in aqueous solution and of flavin mononucleotide bound to the LOV1 domain of Phot1 from Chlamydomonas reinhardtii” [Chemical Physics 291 (2003) 97–114]

    Article • Chemical Physics, September 2003, Elsevier

    Professor Alfons Penzkofer

  13. Quantum yield of triplet formation of riboflavin in aqueous solution and of flavin mononucleotide bound to the LOV1 domain of Phot1 from Chlamydomonas reinhardtii

    Article • Chemical Physics, June 2003, Elsevier

    Professor Alfons Penzkofer

  14. Photophysical and lasing characterization of neat films of 4-methyl-TPD and of a 4-methyl-TPD phenyl substituted MEH-PPV copolymer

    Article • February 2003, SPIE

    Professor Alfons Penzkofer

  15. Emission spectroscopic characterisation of F2− colour centres in a LiF crystal

    Article • Optics Communications, December 2002, Elsevier

    Professor Alfons Penzkofer

  16. Picosecond laser saturable absorption studies on F2− colour centres in LiF crystal

    Article • Optics Communications, June 2002, Elsevier

    Professor Alfons Penzkofer

  17. Photophysical and lasing characterization of some phenylenevinylene-based polymers

    Article • March 2002, SPIE

    Professor Alfons Penzkofer

  18. MEH-PPV and thianthrene-containing PPV-derivatives as efficient polymeric materials for solid-state lasers

    Article • February 2002, SPIE

    Professor Alfons Penzkofer

  19. Synthesis of TPD-containing polymers for use as light-emitting materials in electroluminescent and laser devices

    Article • February 2001, SPIE

    Professor Alfons Penzkofer

  20. Travelling-wave lasing in neat films of arylene-vinylene polymers

    Article • December 2000, SPIE

    Professor Alfons Penzkofer

  21. Effective stimulated emission and excited-state absorption cross-section spectra of luminescent polymers

    Article • December 1998, SPIE

    Professor Alfons Penzkofer

  22. Laser action in poly (m-phenylenevinylene-co-2,5-dioctoxy-p-phenylenevinylene)

    Article • Advanced Materials, December 1996, Wiley

    Professor Alfons Penzkofer

  23. Singlet excited-state absorption of eosin Y

    Article • Chemical Physics, February 1993, Elsevier

    Professor Alfons Penzkofer

  24. Short-pulse solid state lasers

    Article • August 1990, SPIE

    Professor Alfons Penzkofer

  25. Solid state lasers

    Article • Progress in Quantum Electronics, January 1988, Elsevier

    Professor Alfons Penzkofer

  26. Optical constants measurements of strongly absorbing media

    Article • Applied Optics, January 1986, Optical Society of America (OSA)

    Professor Alfons Penzkofer