DocumentCode :
779929
Title :
All-ceramic passively Q-switched Yb:YAG/Cr/sup 4+/:YAG microchip laser
Author :
Dong, Junchen ; Shirakawa, Akira ; Takaichi, K. ; Ueda, Kazunori ; Yagi, Hideki ; Yanagitani, Takahiko ; Kaminskii, A.A.
Author_Institution :
Inst. for Laser Sci., Univ. of Electro-Commun., Tokyo
Volume :
42
Issue :
20
fYear :
2006
fDate :
9/28/2006 12:00:00 AM
Firstpage :
1154
Lastpage :
1155
Abstract :
A laser-diode-pumped all-ceramic passively Q-switched Yb:YAG microchip laser with Cr4+:YAG as a saturable absorber has been demonstrated for the first time. A pulse width of 380 ps and a peak power of over 82 kW at a repetition rate of 12.4 kHz was obtained. A slope efficiency of 37% and an optical-to-optical efficiency of 30% was achieved
Keywords :
Q-switching; ceramics; chromium; garnets; microchip lasers; optical saturable absorption; ytterbium; ytterbium compounds; 12.4 kHz; 82 kW; YAG:Cr; YAl5O12:Cr; all-ceramic passively Q-switched microchip laser; laser-diode-pumped microchip laser; saturable absorber;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:20062407
Filename :
1706030
Link To Document :
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