FR2275851A1 - Transducteur acoustico-optique d'entree de donnees pour memoires optiques de donnees, et procede pour sa mise en oeuvre - Google Patents

Transducteur acoustico-optique d'entree de donnees pour memoires optiques de donnees, et procede pour sa mise en oeuvre

Info

Publication number
FR2275851A1
FR2275851A1 FR7518564A FR7518564A FR2275851A1 FR 2275851 A1 FR2275851 A1 FR 2275851A1 FR 7518564 A FR7518564 A FR 7518564A FR 7518564 A FR7518564 A FR 7518564A FR 2275851 A1 FR2275851 A1 FR 2275851A1
Authority
FR
France
Prior art keywords
optical data
acoustico
implementation
input transducer
data input
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.)
Granted
Application number
FR7518564A
Other languages
English (en)
Other versions
FR2275851B1 (fr
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2275851A1 publication Critical patent/FR2275851A1/fr
Application granted granted Critical
Publication of FR2275851B1 publication Critical patent/FR2275851B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/33—Acousto-optical deflection devices
    • G02F1/332—Acousto-optical deflection devices comprising a plurality of transducers on the same crystal surface, e.g. multi-channel Bragg cell
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
FR7518564A 1974-06-20 1975-06-13 Transducteur acoustico-optique d'entree de donnees pour memoires optiques de donnees, et procede pour sa mise en oeuvre Granted FR2275851A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2429612A DE2429612C2 (de) 1974-06-20 1974-06-20 Akustooptischer Dateneingabewandler für blockorganisierte holografische Datenspeicher und Verfahren zu dessen Ansteuerung

Publications (2)

Publication Number Publication Date
FR2275851A1 true FR2275851A1 (fr) 1976-01-16
FR2275851B1 FR2275851B1 (fr) 1977-07-08

Family

ID=5918505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7518564A Granted FR2275851A1 (fr) 1974-06-20 1975-06-13 Transducteur acoustico-optique d'entree de donnees pour memoires optiques de donnees, et procede pour sa mise en oeuvre

Country Status (3)

Country Link
US (1) US3989347A (fr)
DE (1) DE2429612C2 (fr)
FR (1) FR2275851A1 (fr)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4118685A (en) * 1976-08-26 1978-10-03 The United States Of America As Represented By The Secretary Of The Navy Holographic signature processor
HU175630B (hu) * 1976-12-15 1980-09-28 Mta Szamitastech Autom Kutato Lazernoe ustrojstvo dlja registracii dannykh i signalov
US5377176A (en) * 1993-07-14 1994-12-27 Tamarack Storage Devices Method and apparatus for isolating data storage regions in a thick holographic storage media
US5694488A (en) * 1993-12-23 1997-12-02 Tamarack Storage Devices Method and apparatus for processing of reconstructed holographic images of digital data patterns
US5566387A (en) * 1993-12-23 1996-10-15 Tamarack Storage Devices Diamond shaped holographic storage regions oriented along a common radial column line for higher storage density
US5481523A (en) * 1993-12-23 1996-01-02 Tamarack Storage Devices Gantry for positioning a read/write head of a holographic information storage system
US5883880A (en) * 1994-06-15 1999-03-16 Tamarack Storage Devices Disk positioning device for defining precise radial location
US5894465A (en) * 1997-01-07 1999-04-13 Rrad-Rite Corporation Transmissive data storage media and an optical head using holographic or acousto-optical deflection
US7791290B2 (en) 2005-09-30 2010-09-07 Virgin Islands Microsystems, Inc. Ultra-small resonating charged particle beam modulator
US7626179B2 (en) 2005-09-30 2009-12-01 Virgin Island Microsystems, Inc. Electron beam induced resonance
US7586097B2 (en) 2006-01-05 2009-09-08 Virgin Islands Microsystems, Inc. Switching micro-resonant structures using at least one director
TWI275895B (en) * 2005-07-29 2007-03-11 Young Optics Inc Enhanced resolution projector using two projected beams
WO2007064358A2 (fr) 2005-09-30 2007-06-07 Virgin Islands Microsystems, Inc. Structures et methodes de couplage de l'energie d'une onde electromagnetique
US7579609B2 (en) 2005-12-14 2009-08-25 Virgin Islands Microsystems, Inc. Coupling light of light emitting resonator to waveguide
US7470920B2 (en) 2006-01-05 2008-12-30 Virgin Islands Microsystems, Inc. Resonant structure-based display
US7619373B2 (en) 2006-01-05 2009-11-17 Virgin Islands Microsystems, Inc. Selectable frequency light emitter
US7443358B2 (en) 2006-02-28 2008-10-28 Virgin Island Microsystems, Inc. Integrated filter in antenna-based detector
US7558490B2 (en) 2006-04-10 2009-07-07 Virgin Islands Microsystems, Inc. Resonant detector for optical signals
US7646991B2 (en) 2006-04-26 2010-01-12 Virgin Island Microsystems, Inc. Selectable frequency EMR emitter
US7876793B2 (en) 2006-04-26 2011-01-25 Virgin Islands Microsystems, Inc. Micro free electron laser (FEL)
US7492868B2 (en) 2006-04-26 2009-02-17 Virgin Islands Microsystems, Inc. Source of x-rays
US7710040B2 (en) 2006-05-05 2010-05-04 Virgin Islands Microsystems, Inc. Single layer construction for ultra small devices
US7342441B2 (en) 2006-05-05 2008-03-11 Virgin Islands Microsystems, Inc. Heterodyne receiver array using resonant structures
US7732786B2 (en) 2006-05-05 2010-06-08 Virgin Islands Microsystems, Inc. Coupling energy in a plasmon wave to an electron beam
US7728702B2 (en) 2006-05-05 2010-06-01 Virgin Islands Microsystems, Inc. Shielding of integrated circuit package with high-permeability magnetic material
US8188431B2 (en) 2006-05-05 2012-05-29 Jonathan Gorrell Integration of vacuum microelectronic device with integrated circuit
US7442940B2 (en) 2006-05-05 2008-10-28 Virgin Island Microsystems, Inc. Focal plane array incorporating ultra-small resonant structures
US7554083B2 (en) 2006-05-05 2009-06-30 Virgin Islands Microsystems, Inc. Integration of electromagnetic detector on integrated chip
US7656094B2 (en) * 2006-05-05 2010-02-02 Virgin Islands Microsystems, Inc. Electron accelerator for ultra-small resonant structures
US7557647B2 (en) 2006-05-05 2009-07-07 Virgin Islands Microsystems, Inc. Heterodyne receiver using resonant structures
US7728397B2 (en) 2006-05-05 2010-06-01 Virgin Islands Microsystems, Inc. Coupled nano-resonating energy emitting structures
US7359589B2 (en) 2006-05-05 2008-04-15 Virgin Islands Microsystems, Inc. Coupling electromagnetic wave through microcircuit
US7443577B2 (en) 2006-05-05 2008-10-28 Virgin Islands Microsystems, Inc. Reflecting filtering cover
US7436177B2 (en) 2006-05-05 2008-10-14 Virgin Islands Microsystems, Inc. SEM test apparatus
US7583370B2 (en) 2006-05-05 2009-09-01 Virgin Islands Microsystems, Inc. Resonant structures and methods for encoding signals into surface plasmons
US7718977B2 (en) 2006-05-05 2010-05-18 Virgin Island Microsystems, Inc. Stray charged particle removal device
US7986113B2 (en) 2006-05-05 2011-07-26 Virgin Islands Microsystems, Inc. Selectable frequency light emitter
US7569836B2 (en) 2006-05-05 2009-08-04 Virgin Islands Microsystems, Inc. Transmission of data between microchips using a particle beam
US7476907B2 (en) 2006-05-05 2009-01-13 Virgin Island Microsystems, Inc. Plated multi-faceted reflector
US7586167B2 (en) 2006-05-05 2009-09-08 Virgin Islands Microsystems, Inc. Detecting plasmons using a metallurgical junction
US7723698B2 (en) 2006-05-05 2010-05-25 Virgin Islands Microsystems, Inc. Top metal layer shield for ultra-small resonant structures
US7741934B2 (en) 2006-05-05 2010-06-22 Virgin Islands Microsystems, Inc. Coupling a signal through a window
US7746532B2 (en) 2006-05-05 2010-06-29 Virgin Island Microsystems, Inc. Electro-optical switching system and method
US7573045B2 (en) 2006-05-15 2009-08-11 Virgin Islands Microsystems, Inc. Plasmon wave propagation devices and methods
US7679067B2 (en) 2006-05-26 2010-03-16 Virgin Island Microsystems, Inc. Receiver array using shared electron beam
US7655934B2 (en) 2006-06-28 2010-02-02 Virgin Island Microsystems, Inc. Data on light bulb
US7450794B2 (en) 2006-09-19 2008-11-11 Virgin Islands Microsystems, Inc. Microcircuit using electromagnetic wave routing
US7560716B2 (en) 2006-09-22 2009-07-14 Virgin Islands Microsystems, Inc. Free electron oscillator
US7659513B2 (en) 2006-12-20 2010-02-09 Virgin Islands Microsystems, Inc. Low terahertz source and detector
US7990336B2 (en) 2007-06-19 2011-08-02 Virgin Islands Microsystems, Inc. Microwave coupled excitation of solid state resonant arrays
US7791053B2 (en) 2007-10-10 2010-09-07 Virgin Islands Microsystems, Inc. Depressed anode with plasmon-enabled devices such as ultra-small resonant structures

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3502879A (en) * 1966-03-31 1970-03-24 Itt Light scanning device
FR2088797A5 (fr) * 1970-04-24 1972-01-07 Thomson Csf
US3657473A (en) * 1970-05-15 1972-04-18 Zenith Radio Corp Holographic image recording and reproducing system
US3698794A (en) * 1970-12-02 1972-10-17 Rca Corp Sonic page composer for holographic memory
FR2127373A5 (fr) * 1971-03-05 1972-10-13 Thomson Csf
US3937555A (en) * 1974-09-17 1976-02-10 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Holographic motion picture camera with doppler shift compensation

Also Published As

Publication number Publication date
US3989347A (en) 1976-11-02
DE2429612C2 (de) 1984-08-02
FR2275851B1 (fr) 1977-07-08
DE2429612A1 (de) 1976-01-08

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