公开(公告)号：US20230275393A1

公开(公告)日：2023-08-31

申请号：US18310204

申请日：2023-05-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Ce Liu ,  Zefeng Lu ,  Mingqiang Wang ,  Yanding Liu

IPC: H01S3/101 ,  H01S3/086 ,  H01S3/106 ,  G02B26/10 ,  H01S3/08 ,  H01S3/10 ,  H02J50/30

CPC classification number: H01S3/101 ,  H01S3/086 ,  H01S3/106 ,  G02B26/105 ,  H01S3/08059 ,  H01S3/10069 ,  H02J50/30

Abstract: A laser emitting apparatus includes a detection and control system, a pump source, a first reflecting mirror group, a gain medium, and a beam deflection system on an optical path. The gain medium is pumped by the pump source to emit fluorescence, and is stimulated by resonance, between the first reflecting mirror group and a laser receiving apparatus, of the fluorescence to emit laser light. The beam deflection system emits the fluorescence or the laser light emitted by the gain medium, and emits the fluorescence or the laser light reflected by the laser receiving apparatus into the gain medium. The detection and control system adjusts the beam deflection system to preset emission angles, detects light intensities of the fluorescence or the laser light, and a light spot position of the laser light on the detection and control system, and adjusts the emission angle based on the light spot position.