Invention Grant
- Patent Title: Vertical cavity surface emitting laser including meta structure reflector and optical device including the vertical cavity surface emitting laser
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Application No.: US16192158Application Date: 2018-11-15
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Publication No.: US10916916B2Publication Date: 2021-02-09
- Inventor: Byunghoon Na , Seunghoon Han
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2017-0036920 20170323
- Main IPC: H01S5/183
- IPC: H01S5/183 ; H01S5/187 ; G02B27/28 ; G01B11/24 ; G01D5/30 ; H01S5/024 ; G01B11/25 ; H01S5/343 ; H01S5/042
Abstract:
A vertical cavity surface emitting laser includes a gain layer configured to generate light; a distributed Bragg reflector below the gains layer; and a meta structure reflector above the gain layer and comprising a plurality of nano structures having a sub wavelength dimension.
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