固定夹角反射镜扫描化学激光器小信号增益测量装置
Fixed angle plane reflective mirrors scanning measurements for laser small signal gain
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摘要: 推导了一种新型1维快速扫描组件——固定夹角反射镜的原理，计算出了其对应于典型扫描距离10 cm和6 cm时的优化参数。并以此扫描组件为基础设计组装了化学激光器小信号增益系数1维快速扫描测量装置，该装置尺寸较小，使用比较方便，可以满足连续波DF/HF化学激光性能研究的需要，且对其扫描组件进行相应的改进，也可用于气动CO2激光器和COIL小信号增益系数的研究。Abstract: The principle of a new one dimensional scanning apparatus named fixed angle plane reflective mirrors has been deduced and its optimized parameters of typical scanning distance of 10 cm and 6 cm have been calculated. Based on this scanning apparatus, one dimensional scanning measurement apparatus for chemical laser small signal gain coefficient has been designed and manufactured. The apparatus can embody two aspects, small size and convenience of utility. It can meet the need for continue wave DF/HF chemical laser research. If some improvement is made to the scanning components, the measurement apparatus could be used in CO2 laser and COIL research.
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