Title :
Specific spatial domain of a random laser
Author :
Yashchuk, Vasil P. ; Prygodiuk, Olga A.
Author_Institution :
Kyiv Nat. Taras Shevchenko Univ., Kiev, Ukraine
Abstract :
Dependencies of random lasing (RL) spectrum parameters on crosswise dimension of active region and thickness of multiply scattering active medium were experimentally investigated. These dependencies reveal characteristic points caused by specific spatial domains of RL: RL radiation confinement, active region and RL mode localization. The dependencies allow finding the domain sizes.
Keywords :
laser beams; laser modes; light scattering; mode localization; radiation confinement; random laser; random lasing spectrum parameters; scattering active medium; spatial domains; Bandwidth; Scattering; Silicon; Suspensions;
Conference_Titel :
Laser and Fiber-Optical Networks Modeling (LFNM), 2011 11th International Conference on
Conference_Location :
Kharkov
Print_ISBN :
978-1-61284-811-2
DOI :
10.1109/LFNM.2011.6145038
