DE60218904D1 - Mehrkanaliges paralleles aufzeichnen und auslesen für photonische speicher mit hyperbreitem bandpass - Google Patents

Mehrkanaliges paralleles aufzeichnen und auslesen für photonische speicher mit hyperbreitem bandpass

Info

Publication number
DE60218904D1
DE60218904D1 DE60218904T DE60218904T DE60218904D1 DE 60218904 D1 DE60218904 D1 DE 60218904D1 DE 60218904 T DE60218904 T DE 60218904T DE 60218904 T DE60218904 T DE 60218904T DE 60218904 D1 DE60218904 D1 DE 60218904D1
Authority
DE
Germany
Prior art keywords
hyper
reading
channel parallel
parallel recording
broadband pass
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.)
Expired - Lifetime
Application number
DE60218904T
Other languages
English (en)
Other versions
DE60218904T2 (de
Inventor
Patrick Meyrueis
Hafidi Idriss El
Romualda Grzymala
Joil Fontaine
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.)
Discovision Associates
Original Assignee
Discovision Associates
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 Discovision Associates filed Critical Discovision Associates
Publication of DE60218904D1 publication Critical patent/DE60218904D1/de
Application granted granted Critical
Publication of DE60218904T2 publication Critical patent/DE60218904T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • 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
    • 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
    • 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
    • G03H1/30—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique discrete holograms only
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2210/00—Object characteristics
    • G03H2210/20—2D object
    • G03H2210/22—2D SLM object wherein the object beam is formed of the light modulated by the SLM
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2223/00—Optical components
    • G03H2223/19—Microoptic array, e.g. lens array
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H2225/00—Active addressable light modulator
    • G03H2225/60—Multiple SLMs

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Spectrometry And Color Measurement (AREA)
DE60218904T 2002-04-26 2002-04-26 Mehrkanaliges paralleles aufzeichnen und auslesen für photonische speicher mit hyperbreitem bandpass Expired - Lifetime DE60218904T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2002/005449 WO2003091770A1 (en) 2002-04-26 2002-04-26 Multichannel parallel recording and reading for hyper large bandpass photonics memory

Publications (2)

Publication Number Publication Date
DE60218904D1 true DE60218904D1 (de) 2007-04-26
DE60218904T2 DE60218904T2 (de) 2007-07-05

Family

ID=29265879

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60218904T Expired - Lifetime DE60218904T2 (de) 2002-04-26 2002-04-26 Mehrkanaliges paralleles aufzeichnen und auslesen für photonische speicher mit hyperbreitem bandpass

Country Status (8)

Country Link
US (1) US20050180300A1 (de)
EP (1) EP1502134B1 (de)
JP (1) JP4267567B2 (de)
CN (1) CN100562769C (de)
AT (1) ATE357005T1 (de)
AU (1) AU2002316909A1 (de)
DE (1) DE60218904T2 (de)
WO (1) WO2003091770A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI251435B (en) * 2004-12-22 2006-03-11 Lite On Technology Corp Light sensing element having two functions

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675983A (en) * 1971-02-16 1972-07-11 Bell Telephone Labor Inc Large capacity digital memory
US4318581A (en) * 1980-05-13 1982-03-09 Georgia Tech Research Institute Optical holographic content-addressable memory system for truth table look-up processing
US4826290A (en) * 1987-09-21 1989-05-02 Hughes Aircraft Company Method of producing stable holograms in dichromatic gelatin
US5719690A (en) * 1996-05-31 1998-02-17 International Business Machines Corporation Photorefractive glass article
US5838469A (en) * 1996-12-26 1998-11-17 Lucent Technologies Inc. Apparatus and method for processing data stored in page-wise memory
US6016210A (en) * 1997-12-15 2000-01-18 Northrop Grumman Corporation Scatter noise reduction in holographic storage systems by speckle averaging
EP1064652A1 (de) * 1998-11-16 2001-01-03 Cambridge Scientific, Inc. Holographisches optisches element auf basis von biopolymeren
US6108110A (en) * 1999-02-25 2000-08-22 Siros Technologies, Inc. Optical relay for pixel-based holographic storage and retrieval
GB2350962A (en) * 1999-06-09 2000-12-13 Secr Defence Brit Holographic displays

Also Published As

Publication number Publication date
EP1502134A1 (de) 2005-02-02
JP2005524098A (ja) 2005-08-11
DE60218904T2 (de) 2007-07-05
CN1625704A (zh) 2005-06-08
JP4267567B2 (ja) 2009-05-27
US20050180300A1 (en) 2005-08-18
CN100562769C (zh) 2009-11-25
WO2003091770A1 (en) 2003-11-06
EP1502134B1 (de) 2007-03-14
AU2002316909A1 (en) 2003-11-10
ATE357005T1 (de) 2007-04-15

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