Two-dimensional simulation of an unstable resonator with a stable core
Two-dimensional simulation of an unstable resonator with a stable core
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DOI：
10.1364/ao.38.003298
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发表时间：
1999-05-20
期刊：
影响因子：
1.9
通讯作者：
Fujioka, T
中科院分区：
文献类型：
--
作者：
Endo, M;Kawakami, M;Fujioka, T
基于部分相干光场的思想开发了一个光学谐振腔模拟程序，并用于优化具有稳定芯的非稳腔的设计参数。该谐振器用于低增益、大口径激光器，如化学氧碘激光器（COIL）。首先利用仿真软件优化了谐振腔的设计参数，然后制作了一组用于小型COIL的反射镜。在M-2 = 29的条件下获得了14 W的输出。实验结果与计算结果吻合较好。(C)1999年美国光学学会。
An optical resonator simulation code based on the idea of a partially coherent optical field has been developed and used to optimize the design parameters of an unstable resonator with a stable core. The resonator was intended for use with low-gain, large-bore lasers, such as the chemical oxygen-iodine laser (COIL). First the design parameters of the resonator were optimized by the simulation code; then a set of mirrors was fabricated for a small-scale COIL. A 14-W output with M-2 = 29 was obtained. The experimentally obtained results were in good agreement with calculations. (C) 1999 Optical Society of America.