ATE262208T1 - Datenaufzeichnungs- /-wiedergabegerät mit optischer kontrolle - Google Patents

Datenaufzeichnungs- /-wiedergabegerät mit optischer kontrolle

Info

Publication number
ATE262208T1
ATE262208T1 AT01963111T AT01963111T ATE262208T1 AT E262208 T1 ATE262208 T1 AT E262208T1 AT 01963111 T AT01963111 T AT 01963111T AT 01963111 T AT01963111 T AT 01963111T AT E262208 T1 ATE262208 T1 AT E262208T1
Authority
AT
Austria
Prior art keywords
microtip
guided optical
playback device
data recording
optical control
Prior art date
Application number
AT01963111T
Other languages
English (en)
Inventor
Serge Gidon
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Application granted granted Critical
Publication of ATE262208T1 publication Critical patent/ATE262208T1/de

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
    • G11B7/005—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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • G11B7/122—Flying-type heads, e.g. analogous to Winchester type in magnetic recording
    • 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
    • G11B7/1384—Fibre optics
    • 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
    • G11B7/1387—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector using the near-field effect
    • 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
    • G11B7/14—Heads, e.g. forming of the optical beam spot or modulation of the optical beam specially adapted to record on, or to reproduce from, more than one track simultaneously
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G11B9/1409—Heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B9/00—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor
    • G11B9/12—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor
    • G11B9/14—Recording or reproducing using a method not covered by one of the main groups G11B3/00 - G11B7/00; Record carriers therefor using near-field interactions; Record carriers therefor using microscopic probe means, i.e. recording or reproducing by means directly associated with the tip of a microscopic electrical probe as used in Scanning Tunneling Microscopy [STM] or Atomic Force Microscopy [AFM] for inducing physical or electrical perturbations in a recording medium; Record carriers or media specially adapted for such transducing of information
    • G11B9/1418—Disposition or mounting of heads or record carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01Q—SCANNING-PROBE TECHNIQUES OR APPARATUS; APPLICATIONS OF SCANNING-PROBE TECHNIQUES, e.g. SCANNING PROBE MICROSCOPY [SPM]
    • G01Q80/00—Applications, other than SPM, of scanning-probe techniques
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B2005/0002—Special dispositions or recording techniques
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B2005/0002—Special dispositions or recording techniques
    • G11B2005/0005—Arrangements, methods or circuits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B2005/0002—Special dispositions or recording techniques
    • G11B2005/0005—Arrangements, methods or circuits
    • G11B2005/0021—Thermally assisted recording using an auxiliary energy source for heating the recording layer locally to assist the magnetization reversal
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
    • G11B5/49—Fixed mounting or arrangements, e.g. one head per track
    • G11B5/4969—Details for track selection or addressing

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Head (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Holo Graphy (AREA)
AT01963111T 2000-08-21 2001-08-20 Datenaufzeichnungs- /-wiedergabegerät mit optischer kontrolle ATE262208T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0010763A FR2813139B1 (fr) 2000-08-21 2000-08-21 Dispositif d'ecriture/lecture de donnees numeriques a controle optique
PCT/FR2001/002633 WO2002017312A1 (fr) 2000-08-21 2001-08-20 Dispositif d'ecriture/lecture de donnees numeriques a controle optique

Publications (1)

Publication Number Publication Date
ATE262208T1 true ATE262208T1 (de) 2004-04-15

Family

ID=8853616

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01963111T ATE262208T1 (de) 2000-08-21 2001-08-20 Datenaufzeichnungs- /-wiedergabegerät mit optischer kontrolle

Country Status (7)

Country Link
US (1) US20030179684A1 (de)
EP (1) EP1312083B1 (de)
JP (1) JP2004507027A (de)
AT (1) ATE262208T1 (de)
DE (1) DE60102389D1 (de)
FR (1) FR2813139B1 (de)
WO (1) WO2002017312A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070153668A1 (en) * 2002-12-31 2007-07-05 Industrial Technology Research Institute Data storage device utilizing carbon nanotubes and method for operating
US20040125733A1 (en) * 2002-12-31 2004-07-01 Industrial Technology Research Institute Data storage device utilizing carbon nanotubes and method for operating
US20050142468A1 (en) * 2003-12-24 2005-06-30 Eastman Kodak Company Printing system, process, and product with a variable pantograph
FR2935530B1 (fr) 2008-08-29 2012-05-04 Commissariat Energie Atomique Dispositif de memorisation de donnees a adressage optique.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0226647B1 (de) * 1985-12-17 1991-05-29 Ibm Deutschland Gmbh Schreib/Lesekopf für optische Platten
US6652808B1 (en) * 1991-11-07 2003-11-25 Nanotronics, Inc. Methods for the electronic assembly and fabrication of devices
EP0568753A1 (de) * 1992-05-07 1993-11-10 International Business Machines Corporation Optische Speichereinheit mit hoher Datendichte und Informations-, Schreib- und Leseverfahren
JP3679519B2 (ja) * 1995-09-14 2005-08-03 キヤノン株式会社 トンネル電流または微小力または磁気力検出用の微小ティップの製造方法、並びにその微小ティップを有するプローブの製造方法とそのプローブ、該プローブを有するプローブユニットと走査型プローブ顕微鏡及び情報記録再生装置
US6084848A (en) * 1996-11-11 2000-07-04 Kabushiki Kaisha Toshiba Two-dimensional near field optical memory head
US6528807B1 (en) * 1997-08-05 2003-03-04 Hans Wilfried Peter Koops Method for applying or removing material
US6522414B1 (en) * 1998-10-10 2003-02-18 Seagate Technology Llc Method and apparatus for characterization of light beam deflection in a multi-head optical storage system
JP3901867B2 (ja) * 1999-02-08 2007-04-04 富士フイルム株式会社 近接場光記録再生装置
US6285811B1 (en) * 1999-02-25 2001-09-04 The United States Of America As Represented By The Secretary Of The Navy Near-field optical microscope with infrared fiber probe
JP3502803B2 (ja) * 2000-03-06 2004-03-02 日立ソフトウエアエンジニアリング株式会社 マイクロアレイ、マイクロアレイ作製方法及びマイクロアレイにおけるピン間スポット量誤差補正方法
JP2002005810A (ja) * 2000-06-16 2002-01-09 Canon Inc プローブ及びその製造方法、表面観察装置、露光装置、情報処理装置
JP4361198B2 (ja) * 2000-07-06 2009-11-11 パイオニア株式会社 書換可能な光学式記録媒体、その製造方法及び製造装置

Also Published As

Publication number Publication date
FR2813139B1 (fr) 2002-11-29
EP1312083B1 (de) 2004-03-17
FR2813139A1 (fr) 2002-02-22
EP1312083A1 (de) 2003-05-21
JP2004507027A (ja) 2004-03-04
WO2002017312A1 (fr) 2002-02-28
US20030179684A1 (en) 2003-09-25
DE60102389D1 (de) 2004-04-22

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