Title:
LASER ELEMENT AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2020/111287
Kind Code:
A1
Abstract:
An embodiment of the present invention provides a laser element and a method for producing same, the laser element including: a first clad layer; an optical waveguide disposed on the first clad layer; a second clad layer disposed on the optical waveguide; a first electrode disposed on the second clad layer; and a dummy clad disposed on the optical waveguide and spaced apart from the second clad layer and the first electrode.
Inventors:
YOON KI HONG (KR)
CHOI SEON JAE (KR)
CHOI SEON JAE (KR)
Application Number:
PCT/KR2018/014667
Publication Date:
June 04, 2020
Filing Date:
November 27, 2018
Export Citation:
Assignee:
OPTO ELECTRONICS SOLUTIONS (KR)
International Classes:
H01S5/20; H04B10/40
Foreign References:
| KR20060131691A | 2006-12-20 | |||
| KR20160150247A | 2016-12-29 | |||
| KR100670831B1 | 2007-01-19 | |||
| KR20090080486A | 2009-07-24 | |||
| US20160300979A1 | 2016-10-13 |
Other References:
See also references of EP 3890129A4
Attorney, Agent or Firm:
DANA PATENT LAW FIRM (KR)
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