Invention Grant
- Patent Title: Photonics grating coupler and method of manufacture
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Application No.: US16669937Application Date: 2019-10-31
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Publication No.: US11041990B2Publication Date: 2021-06-22
- Inventor: Harel Frish
- Applicant: Micron Technology, Inc.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Perkins Coie LLP
- Main IPC: G02B6/30
- IPC: G02B6/30 ; G02B6/36 ; G02B6/132 ; G02B6/122 ; G02B6/34 ; G02B6/124 ; G02B6/13 ; G02B6/12 ; B29D11/00 ; G03F7/00 ; G02B5/18 ; C03C15/00 ; C03C3/04
Abstract:
A structure for coupling an optical signal between an integrated circuit photonic structure and an external optical fiber is disclosed as in a method of formation. The coupling structure is sloped relative to a horizontal surface of the photonic structure such that light entering or leaving the photonic structure is substantially normal to its upper surface.
Public/Granted literature
- US20200064553A1 PHOTONICS GRATING COUPLER AND METHOD OF MANUFACTURE Public/Granted day:2020-02-27
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