Invention Grant
- Patent Title: Plasmonic mode III-V laser as on-chip light source
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Application No.: US15474534Application Date: 2017-03-30
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Publication No.: US10374389B2Publication Date: 2019-08-06
- Inventor: Ning Li , Ke Liu , Devendra K. Sadana , Volker J. Sorger
- Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION , The George Washington University
- Applicant Address: US NY Armonk US DC Washington
- Assignee: International Business Machines Corporation,The George Washington University
- Current Assignee: International Business Machines Corporation,The George Washington University
- Current Assignee Address: US NY Armonk US DC Washington
- Agency: Tutunjian & Bitetto, P.C.
- Agent Erik Johnson
- Main IPC: G02B6/12
- IPC: G02B6/12 ; G02B6/43 ; H01S5/02 ; H01S5/10 ; H01S5/34 ; G02B6/136 ; H01S5/026 ; H01S5/042 ; H01S5/343
Abstract:
A plasmonic light source includes a substrate and a square nano-cavity formed on the substrate. The nano-cavity includes a quantum well structure. The quantum well structure includes III-V materials. A plasmonic metal is formed as an electrode on the square nano-cavity and is configured to excite surface plasmons with the quantum well structure to generate light. Complementary metal oxide semiconductor (CMOS) devices are formed on the substrate.
Public/Granted literature
- US20180269652A1 PLASMONIC MODE III-V LASER AS ON-CHIP LIGHT SOURCE Public/Granted day:2018-09-20
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