The fabrication of high reflection film of resonator mirror, wide band infrared antireflection film of CaF 2 window and con aperture splitter film of DF laser system has been reported. The tested results of thermal distortion and damage experiments have been introduced. 报道了氟化氘(DF)激光系统腔镜高反射膜、CaF2窗口红外宽带增透膜和共孔径分光镜的研制,并介绍了DF腔镜高反射膜的热畸变和损伤实验测试结果。
Reported in this paper are the operating characteristics of a high power phosphate-glass disk amplifier with 100 mm clear aperture, including gain curves, gain uniformity, thermal distortion induced by optical pumping, and restoring process of the thermal aberration. 本文报道一台工作口径为100mm的磷酸盐钕玻离片状放大器的工作特性.内容包括增益特性曲线,增益均匀性,光泵热畸变及热像差的恢复过程等。
In optimized design, damped least squares method and adaptive procedure are used to get higher relative aperture, lower distortion and appropriate MTF, and so on. 在光学系统优化设计的过程中,应用阻尼最小二乘法和适应法解决了大相对孔径、低畸变和MTF匹配等问题。
For big aperture ′ s precision photolithographic plate-making lenses, the stress distortion and centering errors of lenses can make a bad effect on imaging quality. 对于大口径精密投影光刻制版镜头来说,透镜的应力变形和中心误差对整个系统的成像质量有较大影响。