DEVICE FOR CONTROLLING A BRIGHT BEAM IN A LARGE ANGULAR FIELD AND APPLICATION TO A DETECTION DEVICE

摘要

P THIS DEVICE FOR CONTROLLING THE DIRECTION OF A BRIGHT BEAM CONSISTS MAINLY THE FOLLOWING ELEMENTS SUBSTANTIALLY ALIGNED ON THE DIRECTION OF A LASER BEAM EMITTED BY A SOURCE 1: - A LOW DEVIATION CONTROLLED DEVICE 2; - A HOLOGRAPHIC MULTIPLEXER 3 COMPRISING SEVERAL REGIONS ZONES AND PROVIDING SEVERAL POSSIBLE DEVIATIONS ACCORDING TO THE DIRECTION OF THE BEAM THAT IT RECEIVES; - A SYSTEM OF SHUTTERS 4 FOR CHOOSING THE DIRECTION OF THE LASER BEAM TO BE EMITTED. / P P THIS DEVICE ALLOWS TO CUT A LASER BEAM INTO A LARGE ANGULAR FIELD. / P