Infrared receiver for optical radar
    1.
    发明授权
    Infrared receiver for optical radar 失效
    用于光学雷达的红外接收器

    公开(公告)号:US3746454A

    公开(公告)日:1973-07-17

    申请号:US3746454D

    申请日:1971-03-03

    申请人: US NAVY

    发明人: ARAMS F PACE F LANGE R

    摘要: There is disclosed a receiver for an optical radar utilizing a two-dimensional array of microlens image dissectors which completely fills an area of an image plane. Each microlens is directly coupled to a mixer-detector element. The array is adapted to be illuminated with returned focus radiation from a remote reflecting target and with a planar wave of optical energy from a local oscillator. The output signals of the mixerdetectors are analyzed and utilized to orientate the array such that the maximum amplitude output signal corresponds to the central microlens of the array.

    摘要翻译: 公开了一种用于利用完全填充图像平面区域的微透镜图像去除器的二维阵列的光学雷达接收器。 每个微透镜直接耦合到混合器 - 检测器元件。 该阵列适于被来自远程反射目标的返回的聚焦辐射和来自本地振荡器的平面光能量的光能照射。 分析和利用混频器 - 检测器的输出信号使阵列定向,使得最大振幅输出信号对应于阵列的中心微透镜。