Title:
VCSEL-BASED FREE SPACE ACTIVE OPTICAL TRANSCEIVER COMPONENT
Document Type and Number:
WIPO Patent Application WO/2020/124683
Kind Code:
A1
Abstract:
A VCSEL-based free space active optical transceiver component, comprising: a transmitting terminal, which comprises a plurality of VCSELs (12), at least one photodiode (13), a first focusing lens array (14), and a first printed circuit board (11); and a receiving terminal, which comprises a plurality of photodiodes (22), at least one VCSEL (23), a second focusing lens array (24) or a second optical system (25), and a second printed circuit board (21), capable of implementing transmission and reception of a short-medium distance free space (wireless) high speed optical communication signal, where a single channel transceiving rate may reach 10 Gbps or higher. The component may be used for implementing a free space high speed signal transmission function in a short or medium distance high definition multimedia interface (HDMI) device; furthermore, the component also has characteristics such as free space connection, a high transmission rate, low costs, a small size, easy assembly, and mass production, and has a broad market prospect.
Inventors:
YU GUANGLONG (CN)
REN CE (CN)
JIA XU (CN)
WANG ZIHANG (CN)
REN CE (CN)
JIA XU (CN)
WANG ZIHANG (CN)
Application Number:
PCT/CN2018/125806
Publication Date:
June 25, 2020
Filing Date:
December 29, 2018
Export Citation:
Assignee:
FUZHOU PHOTOP QPTICS CO LTD (CN)
International Classes:
H04B10/40
Foreign References:
CN106464366A | 2017-02-22 | |||
CN108768516A | 2018-11-06 | |||
US6819873B2 | ||||
CN104022433A | 2014-09-03 | |||
CN101873169A | 2010-10-27 | |||
CN108873128A | 2018-11-23 |
Attorney, Agent or Firm:
FUZHOU JUNCHENG ZHISHICHANQUAN DAILI YOUXIANGONGSI (CN)
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