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Patent Searching and Data


Title:
OPTICAL MODULE AND METHOD FOR MANUFACTURING OPTICAL MODULE COMPONENT
Document Type and Number:
WIPO Patent Application WO/2021/010424
Kind Code:
A1
Abstract:
This optical module is provided with: a metal stem; a semiconductor optical element provided on the stem; a metal cap; and a light-transmissive optical window. The cap has an end wall having a first opening at one end of a cylinder and has a second opening at the other end of the cylinder. The cap is joined to the stem at the other end of the cylinder, and covers the semiconductor optical element on the stem. The optical window blocks the first opening provided to one end of the cylinder of the cap. The optical window is made of a glass material with the outer surface thereof fixed to the inner side of the first opening of the cap.

Inventors:
OKADA TAKESHI (JP)
Application Number:
PCT/JP2020/027552
Publication Date:
January 21, 2021
Filing Date:
July 15, 2020
Export Citation:
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Assignee:
SEDI INC (JP)
International Classes:
H01S5/022
Foreign References:
JPS6381995A1988-04-12
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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