【摘要】 通过对国内首次采用离轴式构型的高功率固体激光器双程放大实验中自激振荡的实验 ,分析了自激振荡产生的原因 ,在不需增加隔离器的情况下得到了抑制自激振荡的方法 ,从而为解决多程放大实验中的自激振荡问题提供了具体的指导方法。更多还原

【Abstract】 Through analysis of the self-excitation oscilla tion, methods were found to restraint the self-excitation oscill ation in the two-pass amplification by experiment on the two-pass amplificatio n of high power solid-state laser facility without a insulator. The methods can also be used to resolve the problems of self-excitation oscillation on the fou r-pass amplification.更多还原