Invention Grant
- Patent Title: Grating with plurality of layers
-
Application No.: US16666053Application Date: 2019-10-28
-
Publication No.: US10795084B2Publication Date: 2020-10-06
- Inventor: Di Liang , Geza Kurczveil , Raymond G. Beausoleil
- Applicant: Hewlett Packard Enterprise Development LP
- Applicant Address: US TX Houston
- Assignee: Hewlett Packard Enterprise Development LP
- Current Assignee: Hewlett Packard Enterprise Development LP
- Current Assignee Address: US TX Houston
- Agency: Hewlett Packard Enterprise Patent Department
- Main IPC: G02B6/136
- IPC: G02B6/136 ; G02B6/124 ; H01S3/063 ; H01S3/23 ; H01S5/10 ; H01S5/20 ; H01S5/02 ; G02B6/12 ; G02B6/13 ; G02B5/18 ; G02B6/122 ; G02B27/42

Abstract:
A hybrid grating comprises a first grating layer composed of a first solid-state material, and a second grating layer over the first grating layer and composed of a second solid-state material, the second solid state-material being different than the first solid-state material and having a monocrystalline structure.
Public/Granted literature
- US20200057198A1 GRATING WITH PLURALITY OF LAYERS Public/Granted day:2020-02-20
Information query