A robust charge-coupled device (CCD) photoelectric autocollimator for outdoor use is designed and demonstrated. The infl......

为了解决室外环境变化(如温度、雨雪、烟雾及沙尘等)对CCD光电自准直仪测量工作的影响,介绍了一种与CCD曝光时间同步的自动反馈脉......