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Narrow Linewidth, Nanosecond Pulsed Optical Parametric Oscillator with a Compound Cavity |
XU Zu-yan;KONG Yu-fei;ZHOU Yi;DENG Dao-qun;ZHU Xiang-an;WU Ling-an |
Laboratory of Optical Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100080 |
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Cite this article: |
XU Zu-yan, KONG Yu-fei, ZHOU Yi et al 1998 Chin. Phys. Lett. 15 112-114 |
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Abstract We report a new type of optical parametric oscillator (OPO) cavity, i.e., a compound cavity OPO. Both the numerical simulation and experimental results show that this type of cavity is superior, in that its threshold is lower than that of a simple narrow-band cavity with dispersive elements, and its external efficiency is increased while its narrow linewidth remains nearly the same across the tunable range of the nonlinear crystals used.
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Keywords:
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Published: 01 February 1998
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