[go: up one dir, main page]

BR8206178A - Dispositivo de memoria recirculante a fibra optica e processo de produzir uma sequencia de pulsos opticos a partir de um unico pulso de entrada - Google Patents

Dispositivo de memoria recirculante a fibra optica e processo de produzir uma sequencia de pulsos opticos a partir de um unico pulso de entrada

Info

Publication number
BR8206178A
BR8206178A BR8206178A BR8206178A BR8206178A BR 8206178 A BR8206178 A BR 8206178A BR 8206178 A BR8206178 A BR 8206178A BR 8206178 A BR8206178 A BR 8206178A BR 8206178 A BR8206178 A BR 8206178A
Authority
BR
Brazil
Prior art keywords
memory device
recirculating memory
sequence
produce
input pulse
Prior art date
Application number
BR8206178A
Other languages
English (en)
Inventor
Herbert John Shaw
Original Assignee
Univ Leland Stanford Junior
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 Univ Leland Stanford Junior filed Critical Univ Leland Stanford Junior
Publication of BR8206178A publication Critical patent/BR8206178A/pt

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/30—Digital stores in which the information is moved stepwise, e.g. shift registers using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C21/00—Digital stores in which the information circulates continuously

Landscapes

  • Light Guides In General And Applications Therefor (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Saccharide Compounds (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
BR8206178A 1981-10-23 1982-10-22 Dispositivo de memoria recirculante a fibra optica e processo de produzir uma sequencia de pulsos opticos a partir de um unico pulso de entrada BR8206178A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/314,473 US4473270A (en) 1981-10-23 1981-10-23 Splice-free fiber optic recirculating memory

Publications (1)

Publication Number Publication Date
BR8206178A true BR8206178A (pt) 1983-09-20

Family

ID=23220091

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8206178A BR8206178A (pt) 1981-10-23 1982-10-22 Dispositivo de memoria recirculante a fibra optica e processo de produzir uma sequencia de pulsos opticos a partir de um unico pulso de entrada

Country Status (11)

Country Link
US (1) US4473270A (pt)
EP (1) EP0078140B1 (pt)
JP (1) JPS5880196A (pt)
KR (1) KR900009105B1 (pt)
AT (1) ATE29186T1 (pt)
AU (1) AU565867B2 (pt)
BR (1) BR8206178A (pt)
CA (1) CA1204612A (pt)
DE (1) DE3277097D1 (pt)
IL (1) IL67074A0 (pt)
NO (1) NO823516L (pt)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728169A (en) * 1981-04-27 1988-03-01 Raychem Corp. Methods and apparatus for optical fiber systems
US4720160A (en) * 1981-12-16 1988-01-19 Polaroid Corporation Optical resonant cavity filters
US4530603A (en) * 1982-09-29 1985-07-23 The Board Of Trustees Of Leland Stanford Jr. Univ. Stabilized fiber optic sensor
US4530097A (en) * 1982-09-29 1985-07-16 The Board Of Trustees Of The Leland Stanford Junior University Brillouin ring laser
WO1984002005A1 (en) * 1982-11-12 1984-05-24 Univ Leland Stanford Junior Fiber optic switch and discretely variable delay line
US4763254A (en) * 1983-05-26 1988-08-09 Hitachi, Ltd. Information processing system with data storage on plural loop transmission line
DE3322947A1 (de) * 1983-06-25 1985-01-10 Standard Elektrik Lorenz Ag, 7000 Stuttgart Transversalfilter fuer elektromagnetische wellen
US4652079A (en) * 1983-08-26 1987-03-24 The Board Of Trustees Of The Leland Stanford Junior University High speed pulse train generator
FR2553951B1 (fr) * 1983-10-25 1985-12-27 Thomson Csf Dispositif de memorisation d'informations dans un systeme de transmission par fibre optique
US4630885A (en) * 1984-03-02 1986-12-23 Northrop Corporation Multichannel optical wave guide resonator
US4778237A (en) * 1984-06-07 1988-10-18 The Board Of Trustees Of The Leland Stanford Junior University Single-mode fiber optic saturable absorber
US4676583A (en) * 1984-06-28 1987-06-30 Polaroid Corporation Adscititious resonator
US4579397A (en) * 1984-10-04 1986-04-01 Sears, Roebuck & Co. Sewing machine head lift device
US4794598A (en) * 1986-07-18 1988-12-27 The Board Of Trustees Of The Leland Stanford Junior University Synchronously pumped ring fiber Raman laser
US4738503A (en) * 1985-02-08 1988-04-19 The Board Of Trustees Of The Leland Stanford Junion University In-line fiber optic memory
US4708421A (en) * 1985-02-08 1987-11-24 The Board Of Trustees Of The Leland Stanford Junior University In-line fiber optic memory
US4815804A (en) * 1985-02-08 1989-03-28 The Board Of Trustees Of The Leland Stanford Junior University In-line fiber optic memory and method of using same
US4688882A (en) * 1985-02-11 1987-08-25 Canadian Instrumentation And Research Limited Optical contact evanescent wave fiber optic coupler
GB2170920B (en) * 1985-02-12 1988-09-07 Stc Plc Beam splitter/combers
US4735506A (en) * 1985-04-01 1988-04-05 Litton Systems, Inc. Phase nulling optical gyroscope
US4734577A (en) * 1986-01-30 1988-03-29 Grumman Aerospace Corporation Continuous strain measurement along a span
US4692610A (en) * 1986-01-30 1987-09-08 Grumman Aerospace Corporation Fiber optic aircraft load relief control system
US4997282A (en) * 1986-09-19 1991-03-05 Litton Systems, Inc. Dual fiber optic gyroscope
US4777661A (en) * 1986-09-22 1988-10-11 Simmonds Precision Products, Inc. Apparatus and method for self-referencing and multiplexing intensity modulating fiber optic sensors
US4842358A (en) * 1987-02-20 1989-06-27 Litton Systems, Inc. Apparatus and method for optical signal source stabilization
US4947693A (en) * 1987-07-28 1990-08-14 Grumman Aerospace Corporation Discrete strain sensor
US4818051A (en) * 1987-08-10 1989-04-04 Us West Advanced Technologies, Inc. Optical bus
US4915503A (en) * 1987-09-01 1990-04-10 Litton Systems, Inc. Fiber optic gyroscope with improved bias stability and repeatability and method
US4856862A (en) * 1988-04-22 1989-08-15 Photonics Laboratories, Inc. Optical storage method and apparatus
FR2630833B1 (fr) * 1988-04-27 1992-02-28 Organisation Europ Rech Nucle Dispositif pour stocker des photons et appareillage de determination de la forme d'une impulsion lumineuse de breve duree en faisant application
GB2218534B (en) * 1988-05-14 1992-03-25 Stc Plc Active optical fibre star coupler
US5058060A (en) * 1988-12-05 1991-10-15 Gte Laboratories Incorporated Optical memory cell
US4904041A (en) * 1988-12-20 1990-02-27 Bell Communications Research, Inc. Short optical pulse generator having a looped directional coupler external cavity
US4961621A (en) * 1988-12-22 1990-10-09 Gte Laboratories, Inc. Optical parallel-to-serial converter
US4997249A (en) * 1990-02-26 1991-03-05 The United States Of America As Represented By The Secretary Of The Navy Variable weight fiber optic transversal filter
US5032839A (en) * 1990-04-09 1991-07-16 American Electronic Laboratories, Inc. Self-equalizing coherent optical RF memory
US5235455A (en) * 1991-02-21 1993-08-10 The United States Of American As Represented By The Secretary Of The Navy Wide bandwidth differential amplifier
US5218652A (en) * 1991-08-29 1993-06-08 Minnesota Mining And Manufacturing Company Depolarizer for electromagnetic radiation
JP3469897B2 (ja) * 1992-10-15 2003-11-25 財団法人微生物化学研究会 新規アミノ酸誘導体
US5566261A (en) * 1995-05-25 1996-10-15 Massachusetts Institute Of Technology Optical memory and data pattern generator
US6028686A (en) * 1997-03-04 2000-02-22 Mirell; Stuart Gary Energy-depleted radiation apparatus and method
TW463033B (en) * 1999-03-06 2001-11-11 Nat Science Council Adjustable optical encoder and decoder
JP2005509890A (ja) * 2001-08-22 2005-04-14 ウェイブクレスト・コーポレイション 波形を測定するための方法および装置
US6907168B2 (en) * 2003-06-24 2005-06-14 Tai-Ning Tang Optical fiber having a light-emitting segment
TWI473373B (zh) * 2012-11-30 2015-02-11 Ind Tech Res Inst 間隔時間可調脈衝序列產生裝置
SG11201807356VA (en) 2016-03-22 2018-09-27 Lyteloop Technologies Llc Data in motion storage system and method
AU2019312672A1 (en) 2018-08-02 2021-03-18 Nkb Properties Management, Llc Apparatus and method for storing wave signals in a cavity
US10789009B2 (en) 2018-08-10 2020-09-29 Lyteloop Technologies Llc System and method for extending path length of a wave signal using angle multiplexing
US11243355B2 (en) 2018-11-05 2022-02-08 Lyteloop Technologies, Llc Systems and methods for building, operating and controlling multiple amplifiers, regenerators and transceivers using shared common components

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS579041B2 (pt) * 1974-11-29 1982-02-19
GB1540907A (en) * 1976-12-07 1979-02-21 Standard Telephones Cables Ltd System for obtaining data from a plurality of condition responsive optical devices
US4166212A (en) * 1977-06-03 1979-08-28 International Standard Electric Corporation Recirculating optical delay line
US4342499A (en) * 1979-03-19 1982-08-03 Hicks Jr John W Communications tuning construction

Also Published As

Publication number Publication date
JPS5880196A (ja) 1983-05-14
KR900009105B1 (ko) 1990-12-22
KR840002114A (ko) 1984-06-11
CA1204612A (en) 1986-05-20
DE3277097D1 (en) 1987-10-01
AU8968082A (en) 1983-04-28
EP0078140A3 (en) 1985-01-09
EP0078140A2 (en) 1983-05-04
EP0078140B1 (en) 1987-08-26
US4473270A (en) 1984-09-25
NO823516L (no) 1983-04-25
IL67074A0 (en) 1983-02-23
ATE29186T1 (de) 1987-09-15
AU565867B2 (en) 1987-10-01

Similar Documents

Publication Publication Date Title
BR8206178A (pt) Dispositivo de memoria recirculante a fibra optica e processo de produzir uma sequencia de pulsos opticos a partir de um unico pulso de entrada
BR8206910A (pt) Dispositivo de memoria de laco recirculante a fibras opticas
ATE225946T1 (de) Vorrichtung und verfahren zum schalten von optischen signalen
KR900005293B1 (en) Fiber optic polarizer with error signal feed back
EP0398038A3 (en) Optical clock system for computers
AU3179484A (en) High speed pulse train generator
BR8500698A (pt) Deslocador de frequencia de fibra optica e processo de aumentar a quantidade de deslocamento de frequencia produzido por um deslocador de frequencia de fibra optica
EP0192490A3 (en) Time-domain intensity normalization for fiber optic sensing
DE59813478D1 (de) Einrichtung zur übertragung von optischen signalen unterschiedlicher frequenzen
DE50205127D1 (de) Verfahren zur erzeugung von licht eines gegebenen polarisationszustandes
BR9202846A (pt) Processo para transmissao bidirecional de dados digitais atraves de uma guia de onda optica e aparelho para imlementar o mesmo
JPS5529228A (en) Switching regulator for pcm device
Jackson et al. High-speed fiber-optic tapped delay line correlator/code generator
IT1279187B1 (it) Dispositivo ottico passivo per la moltiplicazione di frequenza e la ridistribuzione temporale di segnali ottici impulsivi
RU2055608C1 (ru) Устройство для лечения артритов
EA200101128A3 (ru) Способ и устройство для обработки оптических импульсных сигналов
SU963129A1 (ru) Селектор импульсов
SU1734222A1 (ru) Устройство моделировани волоконно-оптической линии св зи
SU1141580A1 (ru) Устройство дл преобразовани кода цифрового сигнала
SU569962A1 (ru) Оптоэлектронный анализатор сигналов
SU652722A1 (ru) Устройство дл передачи дискретной информации
SU1420655A1 (ru) Устройство дл вычитани импульсных последовательностей
RU2077819C1 (ru) Устройство защиты зрения от ослепления
KR960025129A (ko) 펄스속도가 다른 두 프로세서 간에 제어신호조절장치
SU778688A1 (ru) Устройство для формирования импульсных сигналов