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OPTIMIZATION OF OUTPUT POWER IN HOLLOW-WAVEGUIDE LASERS

机译:空心波导激光器输出功率的优化

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We present an approximate analysis of the nonlinear operation of the hollow-waveguide laser, including gain saturation and longitudinal- as well as transverse-field distribution of the laser mode. The model presented is general and can be applied to the study of an arbitrary configuration of the waveguide laser. The laser characteristics obtained reveal that the optimal position of the output mirror (which provides maximal power efficiency of the laser system with the other parameters constant) depends on the output-power level and the mirror-reflectivity coefficient. Moreover, it has been shown that when an addition device is introduced into the cavity, the power efficiency also depends on which end of the laser the light power is extracted from. [References: 35]
机译:我们对中空波导激光器的非线性工作进行了近似分析,包括增益饱和以及激光器模式的纵向和横向场分布。所提出的模型是通用的,可用于研究波导激光器的任意配置。所获得的激光特性表明,输出镜的最佳位置(在其他参数不变的情况下提供激光系统的最大功率效率)取决于输出功率水平和镜反射系数。此外,已经显示出,当将附加装置引入腔中时,功率效率还取决于从中提取激光功率的激光的哪一端。 [参考:35]

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