Title :
An organic laser in the monomolecular regime
Author :
Quochi, F. ; Saba, M. ; Cordella, F. ; Gocalinska, A. ; Corpino, R. ; Marceddu, M. ; Anedda, A. ; Andreev, A. ; Sitter, H. ; Sariciftci, N.S. ; Mura, A. ; Bongiovanni, G.
Author_Institution :
Dipt. di Fis., Univ. di Cagliari, Monserrato
Abstract :
We demonstrated laser action in the regime of linear recombination of singlet excitons in para-sexiphenyl crystalline films in the form of nanofibers under optical excitation with femto- and nanosecond pulses.
Keywords :
excitons; high-speed optical techniques; nanostructured materials; organic compounds; semiconductor lasers; thin films; femtosecond pulses; laser action; linear recombination regime; monomolecular regime; nanofibers; nanosecond pulses; optical excitation; organic laser; organic semiconductors; parasexiphenyl crystalline films; singlet excitons; Crystallization; Fiber nonlinear optics; Laser excitation; Optical feedback; Optical films; Optical losses; Optical pulses; Optical pumping; Solid lasers; Ultrafast optics; (160.4890) Organic materials; (320.7150) Ultrafast spectroscopy;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
