Title :
Effective Multi-photon Induced Stimulated Emission
Author :
Fan, H.H. ; Wang, H.Z. ; Tian, Y.P.
Author_Institution :
State Key Lab. of Optoelectron. Mater. & Technol., Zhongshan Univ., Guangzhou
Abstract :
Up-converted amplified spontaneous emission by direct four-photon excitation is observed in organic molecular solution; and their efficiencies of up-conversion stimulated emission by direct three-photon excitation up to half of those by two-photon excitation are detected
Keywords :
fluorescence; molecular configurations; multiphoton processes; organic compounds; photoexcitation; photoluminescence; stimulated emission; superradiance; two-photon processes; direct four-photon excitation; direct three-photon excitation; effective multiphoton induced stimulated emission; organic molecular solution; two-photon excitation; up-conversion stimulated emission; up-converted amplified spontaneous emission; Absorption; Fiber nonlinear optics; Fluorescence; Laser excitation; Laser theory; Nonlinear optics; Optical pumping; Pump lasers; Solid lasers; Stimulated emission;
Conference_Titel :
Quantum Electronics and Laser Science Conference, 2005. QELS '05
Conference_Location :
Baltimore, MD
Print_ISBN :
1-55752-796-2
DOI :
10.1109/QELS.2005.1549164
