Title :
Study on spectroscopic properties of novel azo-dye doped PMMA films by multi-photon excitation
Author :
Lisong Yang ; Guiying Wang ; Jiangang Wang ; Guangbin Wang ; Zhizhan Xu
Author_Institution :
Shanghai Inst. of Opt. & Fine Mech., Acad. Sinica, Shanghai, China
Abstract :
The fluorescence spectra and its decay profiles of novel azo-dye-doped PMMA films have been studied by using infrared femtosecond pulsed laser as multi-photon excitation source. The cis-isomer emission band at wavelength 402 nm has been observed.
Keywords :
dyes; fluorescence; multiphoton spectra; optical films; optical polymers; time resolved spectra; visible spectra; 402 nm; azo-dye-doped PMMA films; cis-isomer emission band; decay profiles; fluorescence spectra; infrared femtosecond pulsed laser; multi-photon excitation; multi-photon excitation source; spectroscopic properties; time resolved spectra; Absorption; Fluorescence; Infrared spectra; Laser excitation; Optical films; Optical polymers; Optical pulses; Polymer films; Spectroscopy; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location :
Chiba, Japan
Print_ISBN :
0-7803-6738-3
DOI :
10.1109/CLEOPR.2001.971137
