low-light level

The particle simulation code of CST and the electron optics simulator of MTSS are used to simulate the focusing system of low-light level image intensifier.

利用CST粒子仿真软件和MTSS的电子光学模拟器对像增强器的聚焦系统进行了仿真模拟，对比分析了两种模拟软件所得到的聚焦效果。

Then, it introduced principles light source control system drive and control circuits, illumination switching control systems and light detection system of each low-light level stress source system.

然后，分别针对微光应力源系统的光源控制系统中的光源驱动及控制电路、照度切换控制系统以及光源检测系统进行了原理分析以及设计方案的介绍。

Image intensifier ( I2) is the core device of the low-light level ( LLL) night vision equipment. The resolution of 12 restricts the development of Night Vision technology.

微光像增强器是各类微光夜视设备中的核心器件，其分辨率制约着微光夜视技术的发展。

Low-light level night vision device testing equipment is used to detect stability of low-light level night vision device and performance indicators, and the low-light level stress source system provide night lighting environment.

微光夜视仪检测设备是一种用来检测微光夜视仪稳定性以及各项性能指标的设备，而微光应力源系统用来提供检测使用的夜间光照环境。

Then, used Monte Carlo method simulated the light within the integrating sphere with MATLAB, it also texts the theoretical feasibility of designed low-light level stress source system.

之后，运用MATLAB软件，使用蒙特卡罗法模拟了积分球内光能的分布情况，检验了微光应力源系统设计的理论可行性。

Low-light level television is an important branch of LLL night vision technology. It is a combination of television camera and monitor device, which works in a low light intensity environment.

微光电视是工作在微弱照度下的电视摄像和显示设备，它是微光夜视技术的重要分支。

This thesis mainly described the design principle and the implementation of electrical part of the low-light level stress source system. Firstly, This thesis mainly described the main structure of low-light level stress source system-integrating sphere.

本文主要分析介绍了微光应力源系统的电学部分的设计原理以及实现方案。首先，本文分析介绍微光应力源系统的主体结构&积分球。