Multiwatt mid-IR output from a Nd:YALO laser pumped intracavity KTA OPO.

Multiwatt mid-IR output from a Nd:YALO laser pumped intracavity KTA OPO.
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DOI：
10.1364/oe.8.000694
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发表时间：
2001-06
期刊：
Optics express
影响因子：
3.8
通讯作者：
R. Wu;K. Lai;H. F. Wong;W. Xie;Y. Lim;E. Lau
R. Wu;K. Lai;H. F. Wong;W. Xie;Y. Lim;E. Lau
中科院分区：
物理与天体物理2区
文献类型：
--
作者：
R. Wu;K. Lai;H. F. Wong;W. Xie;Y. Lim;E. Lau

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在10kHz的Q开关二极管抽运Nd：YALO激光器的腔内抽运的非临界相位匹配（NCPM）的II型KTiOAsO_4（KTA）光参量振荡器（OPO）获得了4.1W的3.5微米输出。我们采用了最简单的配置与紧凑的二极管泵浦的Nd：YALO模块泵浦单谐振KTA OPO。除3.5 μ m的4.1W外，1.5 μ m的10.9W和1 μ m的11.3W辐射也同时获得。
We have achieved 4.1W of 3.5-micron output from a non-critically phasematched (NCPM), type II, KTiOAsO4 (KTA) optical parametric oscillator (OPO) pumped within the cavity of a Q-switched diode-pumped Nd: YALO laser operating at 10kHz. We adopted the simplest configuration with a compact diode-pumped Nd: YALO module pumping the singly resonant KTA OPO. Besides 4.1W of 3.5um, 10.9W of 1.5 micron and 11.3W of 1-micron radiation were obtained simultaneously.