Wide-tunable, high-energy AgGaS(2) optical parametric oscillator.
Nanosecond AgGaS(2) type-I singly resonant optical parametric oscillator pumped by a Q-switched 1.064 mum Nd:YAG laser is demonstrated experimentally. Continuously tunable 2.6-5.3 mum radiation and output pulse energy up to 0.6 mJ at 4 mum are achieved in a single-stage conversion process. The analysis of pump threshold is investigated both theoretically and experimentally.
Wang
Tie-Jun
TJ
Kang
Zhi-Hui
ZH
Zhang
Hong-Zhi
HZ
He
Qiong-Yi
QY
Qu
Yi
Y
Feng
Zhi-Shu
ZS
Jiang
Yun
Y
Gao
Jin-Yue
JY
Andreev
Yury M
YM
Lanskii
Gregory V
GV