The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 01, 2024
Filed:
Jun. 28, 2021
Peng Cheng Laboratory, Shenzhen, CN;
Caiming Sun, Shenzhen, CN;
Shupeng Deng, Shenzhen, CN;
Weiwei Liu, Shenzhen, CN;
Aidong Zhang, Shenzhen, CN;
Xiaomin Nie, Shenzhen, CN;
Zhenmin Chen, Shenzhen, CN;
Hongjie Wang, Shenzhen, CN;
Xinke Tang, Shenzhen, CN;
PENG CHENG LABORATORY, Shenzhen, CN;
Abstract
An on-chip adaptive optical receiver system, an optical chip, and a communication device are disclosed, which are applied to optical communication. The on-chip adaptive optical receiver system includes an antenna array configured for separating received spatial light to obtain a plurality of sub-light spots; an optical phased array configured for performing phase-shifting processing and beam combining processing on the sub-light spots to obtain combined light; and an optical receiving module configured for demultiplexing the combined light to obtain beacon light. The optical receiving module is further configured for detecting intensity information of the beacon light and generating a feedback signal according to the intensity information. The optical phased array is further configured for performing compensation phase-shifting processing and intensity equalization processing on the sub-light spots according to the feedback signal to obtain compensated combined light, and outputting the compensated combined light to the optical receiving module.