High-energy, continuously tunable intracavity terahertz-wave parametric oscillator

被引：0
|
作者：
Yao, J. Q. [1 ]
Wang, Y. Y.
Xu, D. G.
Zhong, K.
Wang, Z.
Wang, P.
机构：
[1] Tianjin Univ, Inst Laser & Optoelect, Tianjin 300072, Peoples R China
来源：
2009 34TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES, VOLS 1 AND 2 | 2009年
关键词：
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We have demonstrated an intracavity THz optical oscillator pumped by a diode-side-pumped Q-switched Nd:YAG laser. Based on a noncollinear phase matching geometry in the nonlinear crystal MgO:LiNbO3, high-energy, low-threshold, coherent tunable Stokes light is obtained by changing the angle between the resonated idler wave and the pump wave, which means that the widely tunable, high-energy, coherent THz radiation is also generated. The tuning range for Stokes wave is 1069.4-1073.4nm, corresponding to the THz frequency range of 1.4-2.5THz. The phenomenon of the coherent tunable second-order Stokes light scattering is also observed.
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页码：120 / +
页数：2
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