IL81086A - Optical analog data processing systems for handling bipolar and complex data - Google Patents

Optical analog data processing systems for handling bipolar and complex data

Info

Publication number
IL81086A
IL81086A IL81086A IL8108686A IL81086A IL 81086 A IL81086 A IL 81086A IL 81086 A IL81086 A IL 81086A IL 8108686 A IL8108686 A IL 8108686A IL 81086 A IL81086 A IL 81086A
Authority
IL
Israel
Prior art keywords
processing systems
optical analog
data processing
bipolar
handling
Prior art date
Application number
IL81086A
Other languages
English (en)
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of IL81086A publication Critical patent/IL81086A/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06E—OPTICAL COMPUTING DEVICES; COMPUTING DEVICES USING OTHER RADIATIONS WITH SIMILAR PROPERTIES
    • G06E3/00—Devices not provided for in group G06E1/00, e.g. for processing analogue or hybrid data
    • G06E3/001—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements
    • G06E3/005—Analogue devices in which mathematical operations are carried out with the aid of optical or electro-optical elements using electro-optical or opto-electronic means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Optical Communication System (AREA)
  • Liquid Crystal (AREA)
IL81086A 1986-01-22 1986-12-23 Optical analog data processing systems for handling bipolar and complex data IL81086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82137886A 1986-01-22 1986-01-22

Publications (1)

Publication Number Publication Date
IL81086A true IL81086A (en) 1991-03-10

Family

ID=25233233

Family Applications (1)

Application Number Title Priority Date Filing Date
IL81086A IL81086A (en) 1986-01-22 1986-12-23 Optical analog data processing systems for handling bipolar and complex data

Country Status (6)

Country Link
US (1) US4888724A (xx)
EP (1) EP0256033B1 (xx)
JP (1) JPS63502142A (xx)
DE (1) DE3688528T2 (xx)
IL (1) IL81086A (xx)
WO (1) WO1987004548A1 (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5063531A (en) * 1988-08-26 1991-11-05 Nec Corporation Optical neural net trainable in rapid time
US5049901A (en) * 1990-07-02 1991-09-17 Creo Products Inc. Light modulator using large area light sources
US5365460A (en) * 1990-08-27 1994-11-15 Rockwell International Corp. Neural network signal processor
US5079555A (en) * 1990-10-29 1992-01-07 Essex Corporation Sequential image synthesizer
JPH0823874B2 (ja) * 1993-11-18 1996-03-06 株式会社ジーデイーエス シストリックアレイプロセサー
US5630027A (en) * 1994-12-28 1997-05-13 Texas Instruments Incorporated Method and apparatus for compensating horizontal and vertical alignment errors in display systems
US6577434B2 (en) * 2000-01-14 2003-06-10 Minolta Co., Ltd. Variable focal position spatial modulation device
CA2624210A1 (en) * 2005-09-30 2007-04-12 Sunfish Studio, Llc System and method to compute narrow bounds on a modal interval spherical projection
US9939711B1 (en) 2013-12-31 2018-04-10 Open Portal Enterprises (Ope) Light based computing apparatus
US10545529B1 (en) 2014-08-11 2020-01-28 OPē, LLC Optical analog numeric computation device
US9948454B1 (en) 2015-04-29 2018-04-17 Open Portal Enterprises (Ope) Symmetric data encryption system and method

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989355A (en) * 1975-01-21 1976-11-02 Xerox Corporation Electro-optic display system
FR2483086A1 (fr) * 1980-05-22 1981-11-27 Martin Philippe Procede de traitement de signal pour radar a visee laterale et a synthese d'ouverture et circuit de mise en oeuvre
US4344675A (en) * 1980-05-29 1982-08-17 Rockwell International Corporation Optical signal processing device
JPS57198434A (en) * 1981-06-01 1982-12-06 Yokogawa Hokushin Electric Corp Optical filter
DE3279581D1 (en) * 1981-12-28 1989-05-03 Nec Corp Synthetic aperture radar image processing system
DE3218244C2 (de) * 1982-05-14 1985-08-08 Messerschmitt-Bölkow-Blohm GmbH, 8000 München Vorrichtung zur optischen Datenverarbeitung
US4514821A (en) * 1982-09-27 1985-04-30 Rca Corporation Electro-optical CCD transversal filter with analog reference weights
US4567569A (en) * 1982-12-15 1986-01-28 Battelle Development Corporation Optical systolic array processing
US4595994A (en) * 1983-04-01 1986-06-17 Battelle Memorial Institute Optical engagement array multiplication
US4569033A (en) * 1983-06-14 1986-02-04 The United States Of America As Represented By The Secretary Of The Navy Optical matrix-matrix multiplier based on outer product decomposition
BE897139A (nl) * 1983-06-27 1983-12-27 Bell Telephone Mfg Cy Nov Proces voor het maken van een halfgeleider-inrichting en inrichting hierdoor verkregen
US4613204A (en) * 1983-11-25 1986-09-23 Battelle Memorial Institute D/A conversion apparatus including electrooptical multipliers
US4603398A (en) * 1984-02-17 1986-07-29 The United States Of America As Represented By The Secretary Of The Navy Matrix-matrix multiplication using an electrooptical systolic/engagement array processing architecture
GB2154772B (en) * 1984-02-25 1987-04-15 Standard Telephones Cables Ltd Optical computation
US4588260A (en) * 1984-04-03 1986-05-13 The United States Of America As Represented By The Secretary Of The Air Force Phase-only optical filter for use in an optical correlation system
JPH0646405B2 (ja) * 1984-09-07 1994-06-15 株式会社日立製作所 合成開口レ−ダ画像再生処理方法
US4607344A (en) * 1984-09-27 1986-08-19 The United States Of America As Represented By The Secretary Of The Navy Triple matrix product optical processors using combined time-and-space integration
EP0215008B1 (en) * 1985-03-18 1991-03-27 Hughes Aircraft Company Programmable methods of performing complex optical computations using data processing system
US4724418A (en) * 1986-03-24 1988-02-09 United Technologies Corporation Synthetic aperture radar focusing

Also Published As

Publication number Publication date
DE3688528D1 (de) 1993-07-08
JPS63502142A (ja) 1988-08-18
US4888724A (en) 1989-12-19
EP0256033A1 (en) 1988-02-24
EP0256033B1 (en) 1993-06-02
WO1987004548A1 (en) 1987-07-30
DE3688528T2 (de) 1994-01-13

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