DocumentCode
2222979
Title
Resonance enhancement of two-photon absorption in porphyrins
Author
Drobizhev, M. ; Kruk, M. ; Karotki, A. ; Rebane, A.
Author_Institution
Dept. of Phys., Montana State Univ., Bozeman, MT, USA
fYear
2002
fDate
19-24 May 2002
Firstpage
52
Lastpage
53
Abstract
Summary form only given. The goal of this paper is, first, to present the two-photon absorption (TPA) spectra in absolute cross section values (/spl sigma//sub 2/) for a number of porphyrins with gradually varying optical properties, and, second, to show that the TPA efficiency of these molecules can be resonantly enhanced in near-IR region. TPA spectra were obtained by tuning an optical parametric amplifier.
Keywords
fluorescence; infrared spectra; optical parametric amplifiers; optical tuning; organic compounds; resonant states; two-photon spectra; TPA efficiency; TPA measurements; TPA spectra; absolute cross section values; near-IR region; near-IR spectra; optical parametric amplifier; optical properties; porphyrins; Fluorescence; Infrared spectroscopy; Optical parametric amplifiers; Organic compounds;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics and Laser Science Conference, 2002. QELS '02. Technical Digest. Summaries of Papers Presented at the
Conference_Location
Long Beach, CA, USA
Print_ISBN
1-55752-708-3
Type
conf
DOI
10.1109/QELS.2002.1031080
Filename
1031080
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