WO2006040231A1 - Holographic system, in particular for holographic data storage - Google Patents

Holographic system, in particular for holographic data storage Download PDF

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Publication number
WO2006040231A1
WO2006040231A1 PCT/EP2005/054548 EP2005054548W WO2006040231A1 WO 2006040231 A1 WO2006040231 A1 WO 2006040231A1 EP 2005054548 W EP2005054548 W EP 2005054548W WO 2006040231 A1 WO2006040231 A1 WO 2006040231A1
Authority
WO
WIPO (PCT)
Prior art keywords
objective lens
data storage
storage medium
signal
holographic
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.)
Ceased
Application number
PCT/EP2005/054548
Other languages
English (en)
French (fr)
Inventor
Joachim Knittel
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
Priority to JP2007536139A priority Critical patent/JP4863516B2/ja
Priority to DE602005018085T priority patent/DE602005018085D1/de
Priority to EP05792115A priority patent/EP1800298B1/en
Priority to US11/664,802 priority patent/US7924679B2/en
Priority to KR1020077007786A priority patent/KR101193097B1/ko
Publication of WO2006040231A1 publication Critical patent/WO2006040231A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
    • G11C13/042—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam using information stored in the form of interference pattern
    • 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
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • 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
    • G11B7/1372—Lenses
    • G11B7/1374—Objective lenses

Definitions

  • holographic data storage which involves applying the items of information three-dimensionally in the optical data storage medium.
  • a position regulating system for controlling the write and read head in its position with respect to the optical storage medium, use is made of a position regulating system in which, by means of a beam reflected in the storage medium, the focus and track control is performed by means of a detector.

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
PCT/EP2005/054548 2004-10-13 2005-09-13 Holographic system, in particular for holographic data storage Ceased WO2006040231A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2007536139A JP4863516B2 (ja) 2004-10-13 2005-09-13 ホログラフィックシステム、ホログラフィックデータ記憶用のホログラフィックシステム
DE602005018085T DE602005018085D1 (de) 2004-10-13 2005-09-13 Holographisches system insbesondere für die holographische datenspeicherung
EP05792115A EP1800298B1 (en) 2004-10-13 2005-09-13 Holographic system, in particular for holographic data storage
US11/664,802 US7924679B2 (en) 2004-10-13 2005-09-13 Holographic system, in particular for holographic data storage
KR1020077007786A KR101193097B1 (ko) 2004-10-13 2005-09-13 광 데이터 저장 매체로부터 판독하고 상기 광 데이터 저장 매체에 기록하기 위한 장치

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004050068.1 2004-10-13
DE102004050068A DE102004050068A1 (de) 2004-10-13 2004-10-13 Holographisches System, insbesondere zur holographischen Datenspeicherung

Publications (1)

Publication Number Publication Date
WO2006040231A1 true WO2006040231A1 (en) 2006-04-20

Family

ID=35478633

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/054548 Ceased WO2006040231A1 (en) 2004-10-13 2005-09-13 Holographic system, in particular for holographic data storage

Country Status (7)

Country Link
US (1) US7924679B2 (enExample)
EP (1) EP1800298B1 (enExample)
JP (1) JP4863516B2 (enExample)
KR (1) KR101193097B1 (enExample)
CN (1) CN100511438C (enExample)
DE (2) DE102004050068A1 (enExample)
WO (1) WO2006040231A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI417882B (zh) * 2006-06-27 2013-12-01 Thomson Licensing 全像儲存系統及全像資料儲存方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI584278B (zh) 2015-05-19 2017-05-21 國立中央大學 全像光發射模組與應用其的全像儲存系統

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0291184A2 (en) * 1987-04-21 1988-11-17 THE GENERAL ELECTRIC COMPANY, p.l.c. Optical devices for holographic recording
US20020041561A1 (en) * 2000-09-29 2002-04-11 Takayuki Tsukamoto Recording apparatus for a holographic recording medium
US20020085250A1 (en) * 2000-12-29 2002-07-04 Samsung Electronics Co., Ltd. Phase-conjugate holographic data storage device using a multifocal lens and data storage method thereof
US20030025955A1 (en) * 2001-07-31 2003-02-06 Curtis Kevin R. Method and apparatus for phase correlation holographic drive
US20030039001A1 (en) * 2001-08-03 2003-02-27 Brian King System and method for reflective holographic storage with associated multiplexing techniques
EP1310952A2 (en) * 2001-11-13 2003-05-14 Minebea Co., Ltd. Optical information recording device
US20030147328A1 (en) * 2002-02-04 2003-08-07 Hideyoshi Horimai Apparatus and method for recording optical information, apparatus and method for reproducing optical information, and apparatus and method for recording/reproducing optical information

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01204220A (ja) 1988-02-08 1989-08-16 Nippon Telegr & Teleph Corp <Ntt> 記録再生方法
JP2580987B2 (ja) 1993-12-15 1997-02-12 セイコーエプソン株式会社 光学的書き込み読み取り装置
KR100375514B1 (ko) * 1997-10-20 2003-11-28 삼성전기주식회사 광픽업장치
JPH11133842A (ja) 1997-10-24 1999-05-21 Sony Corp 光情報記録装置、光情報再生装置および光情報記録媒体
HU9801029D0 (en) 1998-05-05 1998-06-29 Optilink Ab Method and system for recording information on a holographic card
US7443778B2 (en) * 2003-02-27 2008-10-28 Matsushita Electric Industrial Co., Ltd. Optical head device and optical information device using the same, computer, optical disk player, car navigation system, optical disk recorder, and optical disk server
JP4050656B2 (ja) * 2003-05-09 2008-02-20 株式会社東芝 ホログラム記録媒体およびホログラム記録再生方法
US7505389B2 (en) 2004-04-07 2009-03-17 Panasonic Corporation Information processing device and information recording medium
JP2005322387A (ja) * 2004-04-07 2005-11-17 Matsushita Electric Ind Co Ltd 情報処理装置および情報記録媒体

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0291184A2 (en) * 1987-04-21 1988-11-17 THE GENERAL ELECTRIC COMPANY, p.l.c. Optical devices for holographic recording
US20020041561A1 (en) * 2000-09-29 2002-04-11 Takayuki Tsukamoto Recording apparatus for a holographic recording medium
US20020085250A1 (en) * 2000-12-29 2002-07-04 Samsung Electronics Co., Ltd. Phase-conjugate holographic data storage device using a multifocal lens and data storage method thereof
US20030025955A1 (en) * 2001-07-31 2003-02-06 Curtis Kevin R. Method and apparatus for phase correlation holographic drive
US20030039001A1 (en) * 2001-08-03 2003-02-27 Brian King System and method for reflective holographic storage with associated multiplexing techniques
EP1310952A2 (en) * 2001-11-13 2003-05-14 Minebea Co., Ltd. Optical information recording device
US20030147328A1 (en) * 2002-02-04 2003-08-07 Hideyoshi Horimai Apparatus and method for recording optical information, apparatus and method for reproducing optical information, and apparatus and method for recording/reproducing optical information

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI417882B (zh) * 2006-06-27 2013-12-01 Thomson Licensing 全像儲存系統及全像資料儲存方法

Also Published As

Publication number Publication date
EP1800298A1 (en) 2007-06-27
US20090175148A1 (en) 2009-07-09
KR20070101838A (ko) 2007-10-17
JP2008516373A (ja) 2008-05-15
CN100511438C (zh) 2009-07-08
US7924679B2 (en) 2011-04-12
CN101040329A (zh) 2007-09-19
EP1800298B1 (en) 2009-12-02
KR101193097B1 (ko) 2012-10-22
JP4863516B2 (ja) 2012-01-25
DE602005018085D1 (de) 2010-01-14
DE102004050068A1 (de) 2006-04-27

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