WO2008090612A1 - ホログラム記録再生装置、ホログラム記録再生方法、およびホログラム記録媒体 - Google Patents

ホログラム記録再生装置、ホログラム記録再生方法、およびホログラム記録媒体 Download PDF

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Publication number
WO2008090612A1
WO2008090612A1 PCT/JP2007/051147 JP2007051147W WO2008090612A1 WO 2008090612 A1 WO2008090612 A1 WO 2008090612A1 JP 2007051147 W JP2007051147 W JP 2007051147W WO 2008090612 A1 WO2008090612 A1 WO 2008090612A1
Authority
WO
WIPO (PCT)
Prior art keywords
hologram recording
hologram
light
recording
recording medium
Prior art date
Application number
PCT/JP2007/051147
Other languages
English (en)
French (fr)
Inventor
Yasumasa Iwamura
Koichi Tezuka
Hiroyasu Yoshikawa
Kazushi Uno
Yuzuru Yamakage
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to JP2008554936A priority Critical patent/JPWO2008090612A1/ja
Priority to PCT/JP2007/051147 priority patent/WO2008090612A1/ja
Publication of WO2008090612A1 publication Critical patent/WO2008090612A1/ja
Priority to US12/507,643 priority patent/US20090279153A1/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
    • 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

Landscapes

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

Abstract

　ホログラム記録媒体（Ｂ）に対し、空間光変調器で変調された記録光（Ｓ）とこれと同一波長からなる参照光（Ｒ）とを偏光方向（ｐ）を合わせた状態で重ねるように照射し、これら記録光（Ｓ）と参照光（Ｒ）との干渉によりホログラムを記録する一方、このホログラム記録媒体（Ｂ）に参照光を照射することで回折光を生じさせ、この回折光を撮像素子で受光することによりホログラムを再生するホログラム記録再生装置であって、空間光変調器は、ホログラムの記録時、記録情報そのものに対応するデータ部（Ｈ０）とこれに隣接してその位置を検出するための複数のマーク部（Ｈ１）とをホログラム記録媒体（Ｂ）に形成するように制御され、かつ、再生時に参照光の偏光方向（ｐ）に沿ってデータ部（Ｈ０）の両側外方に生じうる光散乱領域と重ならない位置に複数のマーク部（Ｈ１）を形成するように構成されている。
PCT/JP2007/051147 2007-01-25 2007-01-25 ホログラム記録再生装置、ホログラム記録再生方法、およびホログラム記録媒体 WO2008090612A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2008554936A JPWO2008090612A1 (ja) 2007-01-25 2007-01-25 ホログラム記録再生装置、ホログラム記録再生方法、およびホログラム記録媒体
PCT/JP2007/051147 WO2008090612A1 (ja) 2007-01-25 2007-01-25 ホログラム記録再生装置、ホログラム記録再生方法、およびホログラム記録媒体
US12/507,643 US20090279153A1 (en) 2007-01-25 2009-07-22 Hologram recording/reproducing device, hologram recording/reproducing method, and hologram recording medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/051147 WO2008090612A1 (ja) 2007-01-25 2007-01-25 ホログラム記録再生装置、ホログラム記録再生方法、およびホログラム記録媒体

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/507,643 Continuation US20090279153A1 (en) 2007-01-25 2009-07-22 Hologram recording/reproducing device, hologram recording/reproducing method, and hologram recording medium

Publications (1)

Publication Number Publication Date
WO2008090612A1 true WO2008090612A1 (ja) 2008-07-31

Family

ID=39644194

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/051147 WO2008090612A1 (ja) 2007-01-25 2007-01-25 ホログラム記録再生装置、ホログラム記録再生方法、およびホログラム記録媒体

Country Status (3)

Country Link
US (1) US20090279153A1 (ja)
JP (1) JPWO2008090612A1 (ja)
WO (1) WO2008090612A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009063670A1 (ja) * 2007-11-14 2009-05-22 Hamamatsu Photonics K.K. レーザ加工装置およびレーザ加工方法
JP5726816B2 (ja) * 2012-06-19 2015-06-03 日立コンシューマエレクトロニクス株式会社 ホログラム用光ピックアップ装置、光情報記録再生装置、光情報記録再生方法、及び光情報装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0786151A (ja) * 1993-09-13 1995-03-31 Nikon Corp コヒーレント照明光学系
JPH0968705A (ja) * 1995-08-31 1997-03-11 Dainippon Printing Co Ltd アライメントマークとアライメント方法
JP2000123133A (ja) * 1998-10-13 2000-04-28 Victor Co Of Japan Ltd 光記録媒体及びその再生装置
JP2005099283A (ja) * 2003-09-24 2005-04-14 Sony Corp ホログラム記録再生装置、ホログラム記録再生方法及びホログラム記録媒体

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1367415B1 (en) * 1995-07-06 2007-09-12 Dai Nippon Printing Co., Ltd. Hologram color filter with alignment mark and alignment method
KR100386158B1 (ko) * 2000-11-01 2003-06-02 주식회사 대우일렉트로닉스 Ｃｄ플레이어 및 ｄｖｄ플레이어와 호환이 가능한홀로그래픽 디지털 저장 시스템
JP2006251675A (ja) * 2005-03-14 2006-09-21 Fujitsu Ltd 光記録媒体の再生装置、記録再生装置、再生方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0786151A (ja) * 1993-09-13 1995-03-31 Nikon Corp コヒーレント照明光学系
JPH0968705A (ja) * 1995-08-31 1997-03-11 Dainippon Printing Co Ltd アライメントマークとアライメント方法
JP2000123133A (ja) * 1998-10-13 2000-04-28 Victor Co Of Japan Ltd 光記録媒体及びその再生装置
JP2005099283A (ja) * 2003-09-24 2005-04-14 Sony Corp ホログラム記録再生装置、ホログラム記録再生方法及びホログラム記録媒体

Also Published As

Publication number Publication date
US20090279153A1 (en) 2009-11-12
JPWO2008090612A1 (ja) 2010-05-13

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