Efficient single-pass optical. parametric generation and amplification using a periodically poled stoichiometric lithium tantalate

被引：0
|
作者：
Yu, Nan Ei [1 ]
Lee, Yonghoon [1 ]
Lee, Yeung Lak [1 ]
Jung, Changsoo [1 ]
Ko, Do-Kyeong [1 ]
Lee, Jongmin [1 ]
机构：
[1] Gwangju Inst Sci & Technol, Nonlinear Opt Lab, Adv Photon Res Inst, Kwangju 500712, South Korea
来源：
JOURNAL OF THE OPTICAL SOCIETY OF KOREA | 2007年 / 11卷 / 04期
关键词：
D O I：
暂无
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A high-conversion efficiency, nanosecond pulsed optical parametric generation and amplification with repetition rate of 20 kHz based on a periodically poled MgO-doped stoichiometric lithium tantalate was presented. Pumped by a Q-switched Nd:YVO4 laser at 1064 nm with a pumping power of 4.8 W, the generated output power was 1.6W for the signal and idler waves, achieving a slope efficiency of 50%. Using a seed source at signal wave the amplified signal output-pulse energy reached 65 mu J. The obtained maximum gain was 72.4 dB.
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收藏
页码：192 / 195
页数：4
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