LASER RADAR DEVICE AND LIGHT-RECEIVING DEVICE OF LASER RADAR DEVICE

摘要

PROBLEM TO BE SOLVED: To realize a new light-receiving device for a laser radar device of different axis system.SOLUTION: The light-receiving device of a laser radar device is the one in a laser radar device for two-dimensionally scanning the flux of laser radiation from a laser source as a deflection laser beam by a laser beam scanning unit and detecting the reflection laser beam reflected by an object to be detected as return laser radiation, that receives the return laser radiation returned by the object to be detected, the light-receiving device having one or more light-receiving elements, a wide-angle condenser lens system accepting the return laser radiation as input and emitting it to the one or more light-receiving elements, and one or more light guide members for guiding the laser radiation emitted from the condenser lens system to the one or more light-receiving elements, all of the laser radiation emitted from the condenser lens system being received by the one or more light-receiving elements.SELECTED DRAWING: Figure 1