WO2008152682A1 - ホログラム装置並びにその記録及び再生方法 - Google Patents

ホログラム装置並びにその記録及び再生方法 Download PDF

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Publication number
WO2008152682A1
WO2008152682A1 PCT/JP2007/061724 JP2007061724W WO2008152682A1 WO 2008152682 A1 WO2008152682 A1 WO 2008152682A1 JP 2007061724 W JP2007061724 W JP 2007061724W WO 2008152682 A1 WO2008152682 A1 WO 2008152682A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
recording medium
coherent
signal light
reference light
Prior art date
Application number
PCT/JP2007/061724
Other languages
English (en)
French (fr)
Inventor
Akihiro Tachibana
Original Assignee
Pioneer Corporation
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 Pioneer Corporation filed Critical Pioneer Corporation
Priority to PCT/JP2007/061724 priority Critical patent/WO2008152682A1/ja
Priority to JP2009519068A priority patent/JP5006397B2/ja
Priority to US12/663,787 priority patent/US20100172003A1/en
Publication of WO2008152682A1 publication Critical patent/WO2008152682A1/ja

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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/083—Disposition or mounting of heads or light sources relatively to record carriers relative to record carriers storing information in the form of 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
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H1/2645—Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing
    • G03H1/265—Angle multiplexing; Multichannel 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
    • G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
    • G03H1/28—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique superimposed holograms only
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2222/00—Light sources or light beam properties
    • G03H2222/20—Coherence of the light source
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2222/00—Light sources or light beam properties
    • G03H2222/34—Multiple light sources
    • 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

Landscapes

  • Optical Recording Or Reproduction (AREA)
  • Holo Graphy (AREA)
  • Optical Head (AREA)

Abstract

　ホログラム装置は、可干渉性の参照光及び記録情報に応じて変調された可干渉性の信号光を生成する光生成部と、信号光及び参照光を記録媒体へ向けその内部で交差するように照射して、記録媒体の内部に光干渉パターンによる回折格子を形成する干渉光学系と、再生光を検出する光検出器と、を有するホログラム装置であって、干渉光学系における信号光及び参照光を含む入射面において、信号光及び参照光に対して第２信号光及び第２参照光が記録媒体を挟んで対向して配置されかつ第２信号光及び第２参照光を記録媒体の内部で交差するように照射する第２干渉光学系と、再生光を検出する第２光検出器と、を有する。
PCT/JP2007/061724 2007-06-11 2007-06-11 ホログラム装置並びにその記録及び再生方法 WO2008152682A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2007/061724 WO2008152682A1 (ja) 2007-06-11 2007-06-11 ホログラム装置並びにその記録及び再生方法
JP2009519068A JP5006397B2 (ja) 2007-06-11 2007-06-11 ホログラム装置並びにその記録及び再生方法
US12/663,787 US20100172003A1 (en) 2007-06-11 2007-06-11 Hologram apparatus and recording and reproducing method of the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/061724 WO2008152682A1 (ja) 2007-06-11 2007-06-11 ホログラム装置並びにその記録及び再生方法

Publications (1)

Publication Number Publication Date
WO2008152682A1 true WO2008152682A1 (ja) 2008-12-18

Family

ID=40129300

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/061724 WO2008152682A1 (ja) 2007-06-11 2007-06-11 ホログラム装置並びにその記録及び再生方法

Country Status (3)

Country Link
US (1) US20100172003A1 (ja)
JP (1) JP5006397B2 (ja)
WO (1) WO2008152682A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021111435A (ja) * 2019-12-31 2021-08-02 アメシスタム ストレージ テクノロジー カンパニー リミテッドAmethystum Storage Technology Co., Ltd. 両面同時記録／読み取りホログラフィック記憶装置および方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140204437A1 (en) * 2013-01-23 2014-07-24 Akonia Holographics Llc Dynamic aperture holographic multiplexing
CZ2014714A3 (cs) * 2014-10-20 2016-06-22 Vysoké Učení Technické V Brně Interferometrický systém a způsob měření prostorového rozložení indexu lomu

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002358760A (ja) * 2001-05-30 2002-12-13 Sharp Corp 両面記録媒体に対して情報の記録または再生を行う記録再生装置、および、該両面記録媒体のカートリッジ
JP2005233998A (ja) * 2004-02-17 2005-09-02 Tdk Corp ホログラフィック記録方法、ホログラフィック記録装置、ホログラフィック記録媒体、ホログラフィックメモリ再生方法及び装置
JP2006277840A (ja) * 2005-03-29 2006-10-12 Alps Electric Co Ltd ホログラム情報記録再生装置
JP2007041436A (ja) * 2005-08-05 2007-02-15 Fujitsu Ltd ホログラム記録装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5822092A (en) * 1988-07-18 1998-10-13 Dimensional Arts System for making a hologram of an image by manipulating object beam characteristics to reflect image data
US7130092B1 (en) * 1998-02-27 2006-10-31 Optware Corporation Apparatus and method for recording and reproducing optical information
JP3393064B2 (ja) * 1998-02-27 2003-04-07 株式会社オプトウエア 光情報記録媒体
JP4033208B2 (ja) * 2005-05-02 2008-01-16 富士ゼロックス株式会社 ホログラム記録方法及びホログラム記録装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002358760A (ja) * 2001-05-30 2002-12-13 Sharp Corp 両面記録媒体に対して情報の記録または再生を行う記録再生装置、および、該両面記録媒体のカートリッジ
JP2005233998A (ja) * 2004-02-17 2005-09-02 Tdk Corp ホログラフィック記録方法、ホログラフィック記録装置、ホログラフィック記録媒体、ホログラフィックメモリ再生方法及び装置
JP2006277840A (ja) * 2005-03-29 2006-10-12 Alps Electric Co Ltd ホログラム情報記録再生装置
JP2007041436A (ja) * 2005-08-05 2007-02-15 Fujitsu Ltd ホログラム記録装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021111435A (ja) * 2019-12-31 2021-08-02 アメシスタム ストレージ テクノロジー カンパニー リミテッドAmethystum Storage Technology Co., Ltd. 両面同時記録／読み取りホログラフィック記憶装置および方法
JP7128258B2 (ja) 2019-12-31 2022-08-30 アメシスタム ストレージ テクノロジー カンパニー リミテッド 両面同時記録／読み取りホログラフィック記憶装置および方法

Also Published As

Publication number Publication date
JPWO2008152682A1 (ja) 2010-08-26
US20100172003A1 (en) 2010-07-08
JP5006397B2 (ja) 2012-08-22

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