JP2008139838A - 複数の参照光を用いたホログラフィック記憶システム - Google Patents

複数の参照光を用いたホログラフィック記憶システム Download PDF

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Publication number
JP2008139838A
JP2008139838A JP2007261863A JP2007261863A JP2008139838A JP 2008139838 A JP2008139838 A JP 2008139838A JP 2007261863 A JP2007261863 A JP 2007261863A JP 2007261863 A JP2007261863 A JP 2007261863A JP 2008139838 A JP2008139838 A JP 2008139838A
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JP
Japan
Prior art keywords
light
filter
beams
light generator
holographic storage
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2007261863A
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English (en)
Japanese (ja)
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JP2008139838A5 (enExample
Inventor
Gabor Szarvas
サルバシュ ガーボル
Szabolcs Kautny
コイトニー サボルチ
Krisztian Banko
バンコ クリスティアン
Zoltan Karpati
カルパティ ゾルタン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of JP2008139838A publication Critical patent/JP2008139838A/ja
Publication of JP2008139838A5 publication Critical patent/JP2008139838A5/ja
Pending legal-status Critical Current

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    • 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
    • G03H1/04—Processes or apparatus for producing 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
    • G03H1/04—Processes or apparatus for producing holograms
    • G03H1/0402—Recording geometries or arrangements
    • 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
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1353—Diffractive elements, e.g. holograms or gratings
    • 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
    • G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
    • G11B7/1381—Non-lens elements for altering the properties of the beam, e.g. knife edges, slits, filters or stops
    • 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

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
JP2007261863A 2006-10-13 2007-10-05 複数の参照光を用いたホログラフィック記憶システム Pending JP2008139838A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06122233 2006-10-13

Publications (2)

Publication Number Publication Date
JP2008139838A true JP2008139838A (ja) 2008-06-19
JP2008139838A5 JP2008139838A5 (enExample) 2010-11-18

Family

ID=39302823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007261863A Pending JP2008139838A (ja) 2006-10-13 2007-10-05 複数の参照光を用いたホログラフィック記憶システム

Country Status (3)

Country Link
US (1) US7835048B2 (enExample)
JP (1) JP2008139838A (enExample)
CN (1) CN101165785B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019023730A (ja) * 2018-07-25 2019-02-14 株式会社エガリム ホログラフィック光学素子の作製装置及び作製方法
JP2021111434A (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. シングルアーム構造のホログラフィックデータ記憶装置

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1936613A1 (en) * 2006-12-22 2008-06-25 Deutsche Thomson OHG Reference beam coupler for an apparatus for reading from and/or writing to holographic storage media
JP2009043370A (ja) * 2007-08-10 2009-02-26 Sony Corp ホログラム記録再生装置及び光源装置
EP2110809A1 (en) * 2008-04-17 2009-10-21 Deutsche Thomson OHG Holographic storage system with reduced noise
EP2180469A1 (en) * 2008-10-21 2010-04-28 Thomson Licensing Holographic storage system with improved beam overlap
JP2011044635A (ja) * 2009-08-24 2011-03-03 Alps Electric Co Ltd 光通信モジュール
US8519298B2 (en) * 2010-03-25 2013-08-27 Veeco Instruments, Inc. Split laser scribe
JP6377418B2 (ja) * 2014-06-05 2018-08-22 株式会社エガリム ホログラム用照明装置、ホログラム表示装置、ホログラフィック光学素子の作製装置及び作製方法
US9542970B2 (en) 2015-01-30 2017-01-10 National Central University Light interference module and holographic storage apparatus
TWI581260B (zh) * 2015-01-30 2017-05-01 國立中央大學 光干涉模組以及全像儲存裝置
CN207457625U (zh) * 2017-11-22 2018-06-05 歌尔科技有限公司 消散斑装置、激光光源及激光投影系统
US12314007B2 (en) * 2021-03-30 2025-05-27 Meta Platforms Technologies, Llc System and method for fabricating liquid crystal polarization holograms

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006003077A1 (en) * 2004-06-29 2006-01-12 Thomson Licensing Optical head and multiplexing methods for reflection type holographic storage using spatial filtering
JP4474508B2 (ja) * 2003-05-13 2010-06-09 新オプトウエア株式会社 光情報記録、再生装置及び方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2065368A1 (en) * 1989-08-21 1991-02-22 Carl R. Amos Methods of and apparatus for manipulating electromagnetic phenomenon
US6281993B1 (en) * 1998-03-30 2001-08-28 International Business Machines Corporation Phase shifting element for optical information processing storing systems
US6909529B2 (en) * 2001-07-31 2005-06-21 Inphase Technologies, Inc. Method and apparatus for phase correlation holographic drive
US6721076B2 (en) * 2001-08-03 2004-04-13 Inphase Technologies, Inc. System and method for reflective holographic storage with associated multiplexing techniques
US6762865B1 (en) * 2003-02-07 2004-07-13 Imation Corp. Self-referenced holography using diffusive element
US7239594B2 (en) * 2003-02-07 2007-07-03 Imation Corp. Self-referenced holography using element formed on a holographic medium
JP2004361928A (ja) * 2003-05-13 2004-12-24 Optware:Kk 光情報記録方法、光情報記録装置および光情報記録再生装置
JP2007517267A (ja) 2003-12-30 2007-06-28 アプリリス，インコーポレイテッド ホログラフィック媒体へのデータの複製
JP2006106322A (ja) * 2004-10-05 2006-04-20 Sony Corp ホログラム記録装置及びホログラム記録方法
JP4379402B2 (ja) * 2005-09-16 2009-12-09 ソニー株式会社 ホログラム記録再生装置および記録再生用光学装置
US8031383B2 (en) * 2007-10-23 2011-10-04 Thomson Licensing Common aperture holographic storage system with reduced noise
EP2110809A1 (en) * 2008-04-17 2009-10-21 Deutsche Thomson OHG Holographic storage system with reduced noise

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4474508B2 (ja) * 2003-05-13 2010-06-09 新オプトウエア株式会社 光情報記録、再生装置及び方法
WO2006003077A1 (en) * 2004-06-29 2006-01-12 Thomson Licensing Optical head and multiplexing methods for reflection type holographic storage using spatial filtering

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019023730A (ja) * 2018-07-25 2019-02-14 株式会社エガリム ホログラフィック光学素子の作製装置及び作製方法
JP2021111434A (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. シングルアーム構造のホログラフィックデータ記憶装置
JP7018117B2 (ja) 2019-12-31 2022-02-09 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 シングルアーム構造のホログラフィックデータ記憶装置

Also Published As

Publication number Publication date
CN101165785B (zh) 2013-03-13
CN101165785A (zh) 2008-04-23
US20080088898A1 (en) 2008-04-17
US7835048B2 (en) 2010-11-16

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