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编制了一套用蒙特卡罗方法计算钕玻璃片状放大器内自发辐射放大 (ASE)的模拟计算程序 ,考虑了光线在两大表面不同入射角对反射率的影响 .计算了包边吸收的ASE能量沿周边的分布 ,以便于对放大器热畸变特性的研究 ;以及片的横向尺寸对储能密度的影响
A set of Monte Carlo method for calculating the spontaneous emission amplification (ASE) in a neodymium glass flake amplifier was developed and the influence of the incident angle on the reflectivity was taken into account.The ASE energy Along the periphery of the distribution in order to facilitate the study of thermal distortion characteristics of the amplifier; and the impact of the lateral size of the sheet on the energy storage density