Invention Grant
- Patent Title: High speed hologram recording apparatus and method
- Patent Title (中): 高速全息记录装置及方法
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Application No.: US13846251Application Date: 2013-03-18
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Publication No.: US09291997B2Publication Date: 2016-03-22
- Inventor: Kyoung-seok Pyun , Alexander Morozov , Chil-sung Choi , Ivan Bovsunovskiy , Vladislav Druzhin , Andrew Putilin
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: RU2012120356U 20120517; KR10-2012-0098480 20120905
- Main IPC: G03H1/02
- IPC: G03H1/02 ; G03H1/04 ; G03H1/08 ; G03H1/16 ; G03H1/26

Abstract:
A high speed hologram recording apparatus and method. The hologram recording apparatus includes: a light source for emitting coherent light; a beam splitter for splitting the coherent light emitted from the light source into a signal beam and a reference beam; a signal beam transfer unit comprising an angular deflector that changes a direction of the signal beam according to time, and irradiating the signal beam onto a hologram recording medium; and a reference beam transfer unit irradiating the reference beam at a location of the hologram recording medium where the signal beam is also irradiated.
Public/Granted literature
- US20130308170A1 HIGH SPEED HOLOGRAM RECORDING APPARATUS AND METHOD Public/Granted day:2013-11-21
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