DE3766988D1 - Inline faseroptischer speicher. - Google Patents

Inline faseroptischer speicher.

Info

Publication number
DE3766988D1
DE3766988D1 DE8787301133T DE3766988T DE3766988D1 DE 3766988 D1 DE3766988 D1 DE 3766988D1 DE 8787301133 T DE8787301133 T DE 8787301133T DE 3766988 T DE3766988 T DE 3766988T DE 3766988 D1 DE3766988 D1 DE 3766988D1
Authority
DE
Germany
Prior art keywords
optical storage
fiber optical
inline fiber
inline
storage
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
DE8787301133T
Other languages
English (en)
Inventor
Emmanuel Desurvire
Michel J F Digonnet
Herbert J Shaw
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.)
Leland Stanford Junior University
Original Assignee
Leland Stanford Junior University
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 Leland Stanford Junior University filed Critical Leland Stanford Junior University
Application granted granted Critical
Publication of DE3766988D1 publication Critical patent/DE3766988D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • G02B6/2861—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using fibre optic delay lines and optical elements associated with them, e.g. for use in signal processing, e.g. filtering
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C21/00—Digital stores in which the information circulates continuously
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0057—Temporal shaping, e.g. pulse compression, frequency chirping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/30—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects
    • H01S3/302—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range using scattering effects, e.g. stimulated Brillouin or Raman effects in an optical fibre
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/54—Optical pulse train (comb) synthesizer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S2301/00—Functional characteristics
    • H01S2301/08—Generation of pulses with special temporal shape or frequency spectrum
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Lasers (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Light Guides In General And Applications Therefor (AREA)
DE8787301133T 1986-02-12 1987-02-10 Inline faseroptischer speicher. Expired - Lifetime DE3766988D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/828,782 US4738503A (en) 1985-02-08 1986-02-12 In-line fiber optic memory

Publications (1)

Publication Number Publication Date
DE3766988D1 true DE3766988D1 (de) 1991-02-07

Family

ID=25252734

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787301133T Expired - Lifetime DE3766988D1 (de) 1986-02-12 1987-02-10 Inline faseroptischer speicher.

Country Status (8)

Country Link
US (1) US4738503A (de)
EP (1) EP0237184B1 (de)
JP (1) JPS62240939A (de)
KR (1) KR870008201A (de)
AU (1) AU6871287A (de)
DE (1) DE3766988D1 (de)
IL (1) IL81505A (de)
NO (1) NO870530L (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4870244A (en) * 1988-10-07 1989-09-26 Copley John A Method and device for stand-off laser drilling and cutting
US4976512A (en) * 1989-04-05 1990-12-11 Safaai Jazi Ahmad Narrowband fiberoptic spectral filter formed from fibers having a refractive index with a W profile and a step profile
JP2842654B2 (ja) * 1990-02-05 1999-01-06 日本電信電話株式会社 光エラスティックストア回路
DE4010712A1 (de) * 1990-04-03 1991-10-10 Standard Elektrik Lorenz Ag Optisches nachrichtenuebertragungssystem mit einem faseroptischen verstaerker
GB2245790B (en) * 1990-07-03 1994-06-01 Stc Plc Optical transmitter
GB9122182D0 (en) * 1991-10-18 1991-11-27 British Telecomm Optical memory
US5495362A (en) * 1994-04-13 1996-02-27 Ando Electric Co., Ltd. Photoperiodic circuit amplification control apparatus
CN1054679C (zh) * 1994-06-15 2000-07-19 Fmc有限公司 阶式止推轴承滚道旋转接合组件
JP2692591B2 (ja) * 1994-06-30 1997-12-17 株式会社日立製作所 光メモリ素子及びそれを用いた光回路
US5566261A (en) * 1995-05-25 1996-10-15 Massachusetts Institute Of Technology Optical memory and data pattern generator
GB9604281D0 (en) * 1996-02-29 1996-05-01 Stc Submarine Systems Ltd A fibre raman laser for converting wavelengths or a broadband raman optical amplifier
GB2321563B (en) * 1997-01-24 1999-04-21 Plessey Telecomm Burst mode wavelength manager
US7656578B2 (en) * 1997-03-21 2010-02-02 Imra America, Inc. Microchip-Yb fiber hybrid optical amplifier for micro-machining and marking
US7576909B2 (en) * 1998-07-16 2009-08-18 Imra America, Inc. Multimode amplifier for amplifying single mode light
DE69811059T2 (de) * 1997-03-27 2003-11-06 British Telecommunications P.L.C., London Optischer speicher
GB9706370D0 (en) * 1997-03-27 1997-05-14 British Telecomm An optical memory
US6483629B1 (en) 1997-12-23 2002-11-19 Corning O.T.I., Inc. Optical window signal generator
WO2001024412A1 (fr) * 1999-09-30 2001-04-05 Anritsu Corporation Dispositif a source lumineuse a longueur d'onde multiple fonctionnant avec un circuit a retard optique annulaire
AU1938701A (en) * 1999-12-02 2001-06-12 University Of Southern California Optical detection of a fiber span with high polarization-mode dispersion in a fiber system
US20040208586A1 (en) * 2002-03-27 2004-10-21 Susumu Kinoshita System and method for amplifying signals in an optical network
US7136557B2 (en) * 2002-08-22 2006-11-14 Main Street Ventures, Llc All optical chopping for shaping and reshaping apparatus and method
US7684696B1 (en) * 2002-07-23 2010-03-23 Nortel Networks Limited Method and apparatus for determining signal viability in optical networks
DE602004005568T2 (de) * 2004-02-19 2007-08-09 Kraton Polymers Research B.V. Gefärbte Filzprodukte als Dachabdeckung
US8036537B2 (en) 2007-06-13 2011-10-11 International Business Machines Corporation Optical pulse amplication apparatus and method
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
ES2934983T3 (es) 2016-03-22 2023-02-28 Nkb Properties Man Llc Sistema y procedimiento de almacenamiento de datos en movimiento
EP3834019A4 (de) 2018-08-02 2022-05-18 Lyteloop Technologies, Llc Vorrichtung und verfahren zur speicherung von wellensignalen in einem hohlraum
ES2939349T3 (es) 2018-08-10 2023-04-21 Nkb Properties Man Llc Sistema y procedimiento para ampliar la longitud de la trayectoria de una señal de onda mediante multiplexación angular
EP3878063A4 (de) 2018-11-05 2022-08-17 Lyteloop Technologies, Llc Systeme und verfahren zum aufbauen, betreiben und steuern von mehreren verstärkern, regeneratoren und sendeempfängern unter verwendung von gemeinsam verwendeten komponenten
WO2020219433A1 (en) * 2019-04-25 2020-10-29 University Of Rochester Driven-cavity femtosecond sources

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS579041B2 (de) * 1974-11-29 1982-02-19
US4493528A (en) * 1980-04-11 1985-01-15 Board Of Trustees Of The Leland Stanford Junior University Fiber optic directional coupler
JPS56165437A (en) * 1980-05-26 1981-12-19 Kokusai Denshin Denwa Co Ltd <Kdd> Optical repeating system for optical communication
US4536058A (en) * 1981-09-10 1985-08-20 The Board Of Trustees Of The Leland Stanford Junior University Method of manufacturing a fiber optic directional coupler
US4473270A (en) * 1981-10-23 1984-09-25 Leland Stanford Junior University Splice-free fiber optic recirculating memory
US4556279A (en) * 1981-11-09 1985-12-03 Board Of Trustees Of The Leland Stanford Junior University Passive fiber optic multiplexer
US4530097A (en) * 1982-09-29 1985-07-16 The Board Of Trustees Of The Leland Stanford Junior University Brillouin ring laser
US4469397A (en) * 1982-09-29 1984-09-04 Board Of Trustees Of The Leland Stanford Junior University Fiber optic resonator
US4530603A (en) * 1982-09-29 1985-07-23 The Board Of Trustees Of Leland Stanford Jr. Univ. Stabilized fiber optic sensor
US4652079A (en) * 1983-08-26 1987-03-24 The Board Of Trustees Of The Leland Stanford Junior University High speed pulse train generator

Also Published As

Publication number Publication date
EP0237184A1 (de) 1987-09-16
IL81505A (en) 1992-01-15
NO870530D0 (no) 1987-02-11
NO870530L (no) 1987-08-13
US4738503A (en) 1988-04-19
AU6871287A (en) 1987-08-13
IL81505A0 (de) 1987-09-16
JPS62240939A (ja) 1987-10-21
EP0237184B1 (de) 1990-12-27
KR870008201A (ko) 1987-09-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee