Invention Grant
- Patent Title: Photonics grating coupler and method of manufacture
-
Application No.: US17352745Application Date: 2021-06-21
-
Publication No.: US11774680B2Publication Date: 2023-10-03
- 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 ; B29D11/00 ; G03F7/00 ; G02B5/18 ; C03C15/00 ; C03C3/04 ; G02B6/12

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
- US20210311258A1 PHOTONICS GRATING COUPLER AND METHOD OF MANUFACTURE Public/Granted day:2021-10-07
Information query