SG158022A1 - Reproducing device and reproducing method - Google Patents

Reproducing device and reproducing method

Info

Publication number
SG158022A1
SG158022A1 SG200903888-6A SG2009038886A SG158022A1 SG 158022 A1 SG158022 A1 SG 158022A1 SG 2009038886 A SG2009038886 A SG 2009038886A SG 158022 A1 SG158022 A1 SG 158022A1
Authority
SG
Singapore
Prior art keywords
light
reference light
reproduced image
image
recording medium
Prior art date
Application number
SG200903888-6A
Other languages
English (en)
Inventor
Masaaki Hara
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of SG158022A1 publication Critical patent/SG158022A1/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/0065—Recording, reproducing or erasing by using optical interference patterns, e.g. holograms
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/22—Processes or apparatus for obtaining an optical image from holograms
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor
    • G11B7/005—Reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/007—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track
    • G11B7/00772—Arrangement of the information on the record carrier, e.g. form of tracks, actual track shape, e.g. wobbled, or cross-section, e.g. v-shaped; Sequential information structures, e.g. sectoring or header formats within a track on record carriers storing information in the form of optical interference patterns, e.g. holograms
    • G11B7/00781—Auxiliary information, e.g. index marks, address marks, pre-pits, gray codes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
    • G11B7/128—Modulators
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/20—2D object
    • G03H2210/22—2D SLM object wherein the object beam is formed of the light modulated by the SLM
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2225/00—Active addressable light modulator
    • G03H2225/30—Modulation
    • G03H2225/32—Phase only
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2225/00—Active addressable light modulator
    • G03H2225/30—Modulation
    • G03H2225/33—Complex modulation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2225/00—Active addressable light modulator
    • G03H2225/60—Multiple SLMs

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Holo Graphy (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Head (AREA)
SG200903888-6A 2008-06-19 2009-06-03 Reproducing device and reproducing method SG158022A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008160661A JP4524708B2 (ja) 2008-06-19 2008-06-19 再生装置、再生方法

Publications (1)

Publication Number Publication Date
SG158022A1 true SG158022A1 (en) 2010-01-29

Family

ID=41430970

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200903888-6A SG158022A1 (en) 2008-06-19 2009-06-03 Reproducing device and reproducing method

Country Status (6)

Country Link
US (1) US8107145B2 (ja)
JP (1) JP4524708B2 (ja)
KR (1) KR20090132542A (ja)
CN (1) CN101609700B (ja)
SG (1) SG158022A1 (ja)
TW (1) TW201013661A (ja)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4225346B2 (ja) * 2006-12-14 2009-02-18 ソニー株式会社 再生装置、再生方法
JP5380382B2 (ja) * 2010-07-09 2014-01-08 パナソニック株式会社 光路変換素子および撮像装置
JP5501217B2 (ja) * 2010-12-27 2014-05-21 日立コンシューマエレクトロニクス株式会社 光情報再生装置及び光情報再生方法
FR2972281B1 (fr) * 2011-03-02 2013-04-12 Univ Aix Marseille Procede et systeme pour estimer une similarite entre deux images binaires
WO2013024596A1 (ja) * 2011-08-15 2013-02-21 国立大学法人神戸大学 ホログラフィックメモリの情報符号化方法、ホログラフィックメモリの記録方法およびホログラフィックメモリ装置
CN102999307B (zh) * 2011-09-14 2017-04-12 新奥特（北京）视频技术有限公司 变焦脉冲数据的显示方法
JP2013207439A (ja) * 2012-03-28 2013-10-07 Mitsubishi Heavy Ind Ltd 溶接用撮像装置
AU2012202349B2 (en) * 2012-04-20 2015-07-30 Canon Kabushiki Kaisha Image resampling by frequency unwrapping
FR2994735B1 (fr) * 2012-08-22 2014-08-01 Onera (Off Nat Aerospatiale) Procede et dispositif d'imagerie telemetrique
CN104797988B (zh) * 2012-11-13 2017-12-15 英派尔科技开发有限公司 全息成像
CN104182996B (zh) * 2014-04-17 2017-10-31 中国人民解放军装甲兵工程学院 一种数字基元全息图的压缩存储与快速恢复方法
KR101803320B1 (ko) * 2014-05-12 2017-12-05 한국전자통신연구원 복소 공간 광 변조기의 제조 방법
FR3022346B1 (fr) * 2014-06-16 2022-10-07 Commissariat Energie Atomique Dispositif et procede de caracterisation d'un faisceau de lumiere
CN104316989A (zh) * 2014-10-07 2015-01-28 北京理工大学 一种室内led可见光通信全息单色反射镜的设计方法
KR102421736B1 (ko) 2015-05-01 2022-07-15 삼성전자주식회사 향상된 화질을 제공하는 홀로그래픽 디스플레이 장치 및 홀로그래픽 디스플레이 방법
KR102452945B1 (ko) * 2015-08-27 2022-10-11 삼성전자주식회사 푸리에 변환을 수행하는 방법 및 장치
CN107976445B (zh) * 2016-10-21 2022-08-19 上海交通大学 平面位置测量方法和系统
CN106580269B (zh) * 2017-01-24 2023-09-01 青岛大学 利用全息膜侧流暗场成像技术探测人体微血管超微结构的装置
WO2019184090A1 (zh) * 2018-03-30 2019-10-03 华为技术有限公司 成像器件、显示装置和成像设备
GB2576031B (en) * 2018-08-02 2021-03-03 Envisics Ltd Illumination system and method
CN111829651B (zh) * 2019-04-18 2023-03-14 北京小米移动软件有限公司 光强值的校准方法、装置、设备及存储介质
CN111025876B (zh) * 2019-11-08 2021-09-28 桂林电子科技大学 基于压电陶瓷的透射式相位显微成像测量系统
CN110864817B (zh) * 2019-11-22 2021-02-12 山东大学 基于单像素探测器的非干涉定量相位成像方法
CN113037459B (zh) * 2019-12-25 2023-11-14 西安诺瓦星云科技股份有限公司 时钟同步方法、装置和视频处理设备
CN113009689B (zh) * 2021-03-04 2021-12-21 清华大学 量子成像方法以及量子成像系统
CN115314626B (zh) * 2022-09-29 2023-04-11 中国科学院西安光学精密机械研究所 一种集成化定量相位成像相机、方法及图像处理方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3639202B2 (ja) * 2000-07-05 2005-04-20 株式会社オプトウエア 光情報記録装置および方法、光情報再生装置および方法、ならびに光情報記録再生装置および方法
KR100516709B1 (ko) 2003-04-30 2005-09-22 주식회사 대우일렉트로닉스 홀로그래픽 디지털 데이터 저장 시스템
US7848595B2 (en) * 2004-06-28 2010-12-07 Inphase Technologies, Inc. Processing data pixels in a holographic data storage system
JP4396473B2 (ja) 2004-10-07 2010-01-13 ソニー株式会社 ホログラフィック記録再生装置
JP2007079438A (ja) 2005-09-16 2007-03-29 Sony Corp ホログラム記録再生装置
KR100717065B1 (ko) 2006-05-03 2007-05-10 삼성전자주식회사 홀로그램 기록 재생 장치, 홀로그램 기록 재생 방법 및홀로그램 기록매체
JP4135113B2 (ja) 2006-05-17 2008-08-20 ソニー株式会社 ホログラム再生装置、ホログラム記録再生装置およびホログラム再生方法
JP4605104B2 (ja) 2006-06-19 2011-01-05 富士ゼロックス株式会社 ホログラム再生方法及び装置
JP4232812B2 (ja) * 2006-10-18 2009-03-04 ソニー株式会社 再生装置、再生方法、記録再生装置、記録再生方法、記録装置、記録方法
JP4225346B2 (ja) * 2006-12-14 2009-02-18 ソニー株式会社 再生装置、再生方法

Also Published As

Publication number Publication date
TW201013661A (en) 2010-04-01
CN101609700B (zh) 2011-08-03
JP2010003347A (ja) 2010-01-07
JP4524708B2 (ja) 2010-08-18
KR20090132542A (ko) 2009-12-30
US8107145B2 (en) 2012-01-31
CN101609700A (zh) 2009-12-23
US20090316240A1 (en) 2009-12-24

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