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Patent Searching and Data


Title:
AWG DEVICE MODULE FOR OPTICAL TRANSCEIVER, AND MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/015379
Kind Code:
A1
Abstract:
The present invention relates to an AWG device module for an optical transceiver, and a manufacturing method, and to an AWG device module for an optical transceiver, and a manufacturing method, the present invention providing a function of focusing an optical signal of a light-emitting surface of the AWG device module so that, by focusing the optical signal from an optical transmission means so as to output same on an optical reception means, the reduction of an active area of a photodiode is induced according to an increase in transmission capacity of the optical transceiver, and thus high performance of the photodiode can be promoted, and a return loss can be reduced so as to prevent the optical signal, reflected from a reflective layer, from being incident again on the optical transmission means.

Inventors:
CHOI KI SUN (KR)
KIM SEON YONG (KR)
JUNG DONG HUN (KR)
Application Number:
PCT/KR2020/001765
Publication Date:
January 28, 2021
Filing Date:
February 07, 2020
Export Citation:
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Assignee:
FI RA PHOTONICS CO LTD (KR)
International Classes:
G02B6/42; G02B5/08; G02B6/02; G02B6/26; H04B10/80; H05K1/02
Foreign References:
JP2010122614A2010-06-03
KR20190042803A2019-04-25
JP2006106543A2006-04-20
JP2001166167A2001-06-22
KR19990030653A1999-05-06
Attorney, Agent or Firm:
TNI IP LAW FIRM (KR)
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