Using assembled unit of prism and lens, the laser beam from firing channel is focalized and imaged.

采用棱镜透镜组合装置把出射激光束经发射通道聚焦成像，根据光斑半径测量束散角。

youdao

Using assembled unit of prism and lens, the laser beam from firing channel is focalized and imaged.

采用棱镜透镜组合装置把出射激光束经发射通道聚焦成像，根据光斑半径测量束散角。

youdao