微光夜视仪消热化结构设计

摘要

Low-light level night vision device including two parts： one is optical systems,the objective and the eyepiece ;the other is image intensifier, photoelectric converter. Refrigeratory is designing Optical Elements.the structure form optical system to eliminate the influence of the temperature, promise thus the optical function of instrument stabilizes of process.%微光夜视仪结构主要由两部分组成：一部分是光学系统，包括目镜和物镜；另一部分是像增强器，即光电转换放大部分，包括像增强器及其必须的高压电源。消热化是指通过设计光学零件、光学系统结构来补偿温度的变化，从而保证仪器光学性能稳定的过程。