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ES2078314T3 - Montaje logico optico de un solo extremo. - Google Patents

Montaje logico optico de un solo extremo.

Info

Publication number
ES2078314T3
ES2078314T3 ES90309076T ES90309076T ES2078314T3 ES 2078314 T3 ES2078314 T3 ES 2078314T3 ES 90309076 T ES90309076 T ES 90309076T ES 90309076 T ES90309076 T ES 90309076T ES 2078314 T3 ES2078314 T3 ES 2078314T3
Authority
ES
Spain
Prior art keywords
optical
photodetectors
electrical circuit
interconnected
response
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
ES90309076T
Other languages
English (en)
Inventor
Anthony L Lentine
David A B Miller
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.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of ES2078314T3 publication Critical patent/ES2078314T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02F3/00—Optical logic elements; Optical bistable devices
    • G02F3/02—Optical bistable devices
    • G02F3/028—Optical bistable devices based on self electro-optic effect devices [SEED]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Logic Circuits (AREA)
  • Light Receiving Elements (AREA)
  • Electronic Switches (AREA)
  • Solid State Image Pick-Up Elements (AREA)

Abstract

APARATO QUE TIENE UNA VARIEDAD DE FOTODETECTORES (111-113) INTERCONECTADOS PARA FORMAR UN CIRCUITO ELECTRICO (110) CORRESPONDIENTE A CUALQUIER FUNCION LOGICA DADA, QUE COMPRENDE AL MENOS DOS DE LAS CUATRO OPERACIONES BASICAS AND, OR, NAND, Y NOR. EL APARATO EJECUTA LOGICA OPTICA SIN CASCADA OPTICA, PUESTO QUE EL CIRCUITO ELECTRICO CONTROLA LA GENERACION DE UN HAZ DE SALIDA OPTICA (C) BASADO EN EL VALOR QUE ASUME LA FUNCION LOGICA DADA, EN RESPUESTA A UNA DIVERSIDAD DE HACES DE SEÑAL OPTICA CADA UNO INCIDIENDO SOBRE AL MENOS UNO DE LOS FOTODETECTORES. SE OBTIENE UNA SALIDA OPTICA (D) COMPLEMENTARIA Y SE EFECTUA LA OPERACION SECUENCIAL EN TIEMPO, CUANDO SE USAN DOS DIODOS DE TUBO ELECTRONICO DE ORIGEN CUANTICO CONECTADOS EN SERIE (130,140), QUE COMPRENDEN UN S-SEED, PARA GENERAR HACES DE SALIDA OPTICA EN RESPUESTA AL VOLTAJE DESARROLLADO POR EL CIRCUITO ELECTRICO DE FOTODETECTORES INTERCONECTADOS.
ES90309076T 1989-08-28 1990-08-17 Montaje logico optico de un solo extremo. Expired - Lifetime ES2078314T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/399,638 US4967068A (en) 1989-08-28 1989-08-28 Single-ended optical logic arrangement

Publications (1)

Publication Number Publication Date
ES2078314T3 true ES2078314T3 (es) 1995-12-16

Family

ID=23580338

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90309076T Expired - Lifetime ES2078314T3 (es) 1989-08-28 1990-08-17 Montaje logico optico de un solo extremo.

Country Status (6)

Country Link
US (1) US4967068A (es)
EP (1) EP0415616B1 (es)
JP (1) JP2547275B2 (es)
DE (1) DE69023082T2 (es)
ES (1) ES2078314T3 (es)
HK (1) HK34496A (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5093565A (en) * 1990-07-18 1992-03-03 At&T Bell Laboratories Apparatus for sequential optical systems where an independently controllable transmission gate is interposed between successive optoelectronic gates
US5172259A (en) * 1991-02-27 1992-12-15 At&T Laboratories Embedded control network
US5130528A (en) * 1991-03-01 1992-07-14 International Business Machines Corporation Opto-photo-electric switch
US5198656A (en) * 1991-06-06 1993-03-30 At&T Bell Laboratories Dynamic optical logic using voltage pull up
US5233184A (en) * 1991-12-27 1993-08-03 At&T Bell Laboratories Matrix addressed S-SEED optical modulator array
US5251052A (en) * 1992-09-02 1993-10-05 The United States Of America As Represented By The Secretary Of The Navy System for solving boolean equations using optical lookup tables
CA2193960C (en) * 1994-06-28 2007-08-28 Matthias Budil Holographic neurochip
WO1996005605A1 (en) * 1994-08-15 1996-02-22 Nigel Eric Rose Improvements to switching systems
US5742045A (en) * 1994-10-26 1998-04-21 The United States Of America As Represented By The Secretary Of The Air Force Apparatus using diode laser logic to form a configurable optical gate system
KR100233849B1 (ko) * 1996-12-14 1999-12-01 정선종 빛을 이용한 미세 전기 기계 구조의 구동방법 및 상태검증 방법
JP4221716B2 (ja) 2004-03-04 2009-02-12 横河電機株式会社 光論理素子
US8400066B1 (en) * 2010-08-01 2013-03-19 Lawrence T. Pileggi Magnetic logic circuits and systems incorporating same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4546244A (en) * 1984-03-14 1985-10-08 At&T Bell Laboratories Nonlinear and bistable optical device
USRE32893E (en) * 1984-03-14 1989-03-21 American Telephone And Telegraph Company, At&T Bell Laboratories Nonlinear and bistable optical device
US4710650A (en) * 1986-08-26 1987-12-01 American Telephone And Telegraph Company, At&T Bell Laboratories Dual domino CMOS logic circuit, including complementary vectorization and integration
US4754132A (en) * 1987-04-24 1988-06-28 American Telephone And Telegraph Company, At&T Bell Laboratories Symmetric optical device with quantum well absorption
US4751378B1 (en) * 1987-04-24 2000-04-25 Bell Telephone Labor Inc Optical device with quantum well absorption
US4800262A (en) * 1987-12-31 1989-01-24 American Telephone And Telegraph Company, At&T Bell Laboratories Tri-state optical device with quantum well absorption
US4904859A (en) * 1989-01-17 1990-02-27 American Telephone And Telegraph Company Self electrooptic effect device employing asymmetric quantum wells
US4914286A (en) * 1989-04-20 1990-04-03 At&T Bell Laboratories Method and apparatus for increasing the processing capacity of optical digital processing systems having optically bistable devices
US4904858A (en) * 1989-05-31 1990-02-27 American Telephone And Telegraph Company Programmable optical logic devices operable by measuring the ratio of optical data signal power to optical reference threshold power

Also Published As

Publication number Publication date
DE69023082T2 (de) 1996-06-05
DE69023082D1 (de) 1995-11-23
EP0415616B1 (en) 1995-10-18
JPH0397317A (ja) 1991-04-23
JP2547275B2 (ja) 1996-10-23
US4967068A (en) 1990-10-30
HK34496A (en) 1996-03-08
EP0415616A2 (en) 1991-03-06
EP0415616A3 (en) 1991-07-17

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