The influence of wave-front-distorted pump pulse on the beam quality of the amplified signal pulse in the non-collinear optical parametric amplification(OPA) is numerically simulated.
数值模拟了拍瓦激光器前端非共线光参变放大（OPA）过程中存在波前畸变的抽运光对信号光光束质量的影响。
A single stage amplifier was used outside the loop cavity to increase the output power, and the influence of amplification on laser quality was analyzed.
环形腔输出后加入单级光放大提高输出激光的光功率，分析了放大对激光性能的影响。
The noise often impacts the whole effect of audio amplification and the quality of images of multifunctional hall system.
多功能厅系统噪声问题常常影响整个系统扩声效果和图象质量。确保较“干净”的电源向音视频系统供电；
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