面形局部误差对红外光学系统像质的影响  

Effect of surface irregularity on the performance of infrared imaging optical system

作　　者：孙赤全 吴晓靖[2] 孟军和[2] 

机构地区：[1]海军驻天津地区兵器设备军代表室,天津300192 [2]天津津航技术物理研究所,天津300192

出　　处：《红外与激光工程》2007年第4期530-533,546,共5页Infrared and Laser Engineering

摘　　要：为了说明面形局部误差对红外光学系统像质的影响,简述了影响光学系统像质的因素,详述了透镜面形局部误差要求和瑞利判据的关系,据以推论光学加工和光学装校过程均需要严格控制红外透镜的表面面形局部误差,最后通过实例验证透镜面形局部误差对光学系统像质有决定性影响的结论。In order to explain the effect of surface irregularity on the performance of infrared imaging optical system, the effect factors of the optical system performance are briefly introduced, and the relation between surface irregularity and Rayleigh criterion is mainly described. It is inferred that surface irregularity must be strictly controlled in the process of manufacturing optical elements and mounting them. Finally the conclusion is validated that the surface irregularity seriously affects the performance of infrared imaging optical system.

关 键 词：红外光学系统 面形局部误差 光学加工 光学装校 

分 类 号：O43[机械工程—光学工程]