MODE-LOCKING IN A CW SOLID-STATE LASER BY SELF-FOCUSING UNDER DYNAMICGAIN-SATURATION CONDITIONS

Citation
Ni. Zhavoronkov et al., MODE-LOCKING IN A CW SOLID-STATE LASER BY SELF-FOCUSING UNDER DYNAMICGAIN-SATURATION CONDITIONS, Quantum electronics, 28(2), 1998, pp. 139-142
Citations number
8
Categorie Soggetti
Physics, Applied","Engineering, Eletrical & Electronic
Journal title
ISSN journal
10637818
Volume
28
Issue
2
Year of publication
1998
Pages
139 - 142
Database
ISI
SICI code
1063-7818(1998)28:2<139:MIACSL>2.0.ZU;2-X
Abstract
Experimental and theoretical investigations showed that dynamic gain s aturation in the presence of self-phase modulation shifts the emission wavelength of ultrashort pulses to the red or blue part of the spectr um of lasers mode-locked by self-focusing. Selection of the ratios of the rates of saturation of the gain and losses in the presence of such a shift makes it possible to increase mode-locking stability.