公开(公告)号：US20230155687A1

公开(公告)日：2023-05-18

申请号：US18157197

申请日：2023-01-20

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chunhui ZHANG ,  Shengyong YAN ,  Lei XIONG

IPC: H04B10/61 ,  H04B10/079 ,  H04B10/112

CPC classification number: H04B10/614 ,  H04B10/112 ,  H04B10/07955

Abstract: This application provides an optical emission apparatus, an optical communication system, and an optical communication method. Light beams of N optical emission units in the optical emission apparatus are adjusted, so that an optical power of entering an optical receiving apparatus is maximized, and impact of a speckle caused by turbulence is minimized, thereby improving receiving efficiency of an optical antenna. The optical emission apparatus includes a first optical splitter and N optical emission units, where N is an integer greater than 1; the first optical splitter is configured to transmit received same signal light to the N optical emission units; and the N optical emission units are configured to output the signal light from the first optical splitter, to obtain light beams distributed based on a preset proportion.