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Title:
OPTICAL SIGNAL PROCESSING DEVICE AND POWER CONTROL METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/157960
Kind Code:
A1
Abstract:
An optical signal processing device comprises: an optical transmission unit comprising a means for sending laser light; an avalanche photodiode (APD) optical reception unit comprising an APD chip and a trans-impedance amplifier (TIA) circuit which amplifies a photocurrent; and a power control unit operating by having timing for power control programed therein, and controlling the signal processing of an optical transmission/reception device.

Inventors:
MOON MYUNG IL (KR)
Application Number:
PCT/KR2021/001184
Publication Date:
August 12, 2021
Filing Date:
January 29, 2021
Export Citation:
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Assignee:
MOON MYUNG IL (KR)
International Classes:
H04B10/69; H04B10/50
Foreign References:
US7486386B12009-02-03
KR20170065401A2017-06-13
KR20160087212A2016-07-21
US20190361092A12019-11-28
US20190056497A12019-02-21
Attorney, Agent or Firm:
SEWON PATENT LAW FIRM (KR)
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