公开(公告)号：US20230224047A1

公开(公告)日：2023-07-13

申请号：US18152461

申请日：2023-01-10

Applicant: Ayar Labs, Inc.

Inventor： Matthew Sysak ,  Chen Sun ,  Shahab Ardalan ,  Daniel Jeong ,  Songtao Liu

IPC: H04B10/80

CPC classification number: H04B10/806

Abstract: An optical power supply includes a plurality of lasers in a laser array. Each of the plurality of lasers is configured to generate a separate beam of continuous wave laser light. The optical power supply includes a temperature sensor that acquires a temperature associated with the laser array. The optical power supply includes a digital controller that receives notification of the temperature from the temperature senor. The optical power supply includes an optical power adjuster controlled by the digital controller. The optical power adjuster adjusts an optical power level of one or more beams of continuous wave laser light generated by the plurality of lasers to produce an optical power encoding that conveys information about the temperature associated with the laser array as acquired by the temperature sensor. An electro-optic chip receives the beams of continuous wave laser light from the optical power supply and decodes the optical power encoding.