三通道微光夜视仪光学系统总体设计

Overall Design for the Optical System of Three-channel LLL Night Vision Device

微光夜视仪是专门研究在夜间低照度的条件下,利用光电转换技术解决改善人眼的视觉能力,从而实现夜间观察的一种高新技术,微光夜视仪借助微光或成像器件,利用光电子成像的方法,克服人眼在低照度下以及在有限光谱响应下的限制。本文在传统双通道双目微光夜视仪的基础上,优化得到了三通道微光夜视仪的技术方案,设计了性能优良的物镜光学系统。

A LLL night vision device is devoted to research the way of improving human visual ability in night illumination condition by optical-electric conversion technology, so as to develop a high and new technology, which uses photoelectron imaging methods to over- come the constraints of human eyes under low illumination and in finite spectral response by means of glimmer or LLL imaging device. A technical scheme of three-channel LLL night vision device is obtained on the basis of optimizing the traditional two-channel binocular LLL night vision device, and an optical system of objective lens with excellent performances is designed.