Invention Grant
- Patent Title: Systems and methods for high-throughput recording of holographic gratings in waveguide cells
-
Application No.: US16116834Application Date: 2018-08-29
-
Publication No.: US10732569B2Publication Date: 2020-08-04
- Inventor: Jonathan David Waldern , Alastair John Grant , Milan Momcilo Popovich , Ratson Morad , Sean Michael Williams
- Applicant: DigiLens Inc.
- Applicant Address: US CA Sunnyvale
- Assignee: DigiLens Inc.
- Current Assignee: DigiLens Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: KPPB LLP
- Main IPC: G03H1/04
- IPC: G03H1/04 ; G02B6/42 ; G03H1/02 ; G03H1/30

Abstract:
Holographic volume gratings in waveguide cells can be recorded using many different methods and systems in accordance with various embodiments of the invention. One embodiment includes a holographic recording system including at least one laser source configured to emit recording beams and a movable platform configured to move between a first position and a second position, wherein when the movable platform is in the first position, the at least one laser source is configured to emit a first set of one or more recording beams toward a first set of one or more stations and when the movable platform is in the second position, the at least one laser source is configured to emit a second set of one or more recording beams toward a second set of one or more stations.
Public/Granted literature
- US20190212698A1 Systems and Methods for High-Throughput Recording of Holographic Gratings in Waveguide Cells Public/Granted day:2019-07-11
Information query