ATE166742T1 - Optischer speicher. - Google Patents

Optischer speicher.

Info

Publication number
ATE166742T1
ATE166742T1 AT92921200T AT92921200T ATE166742T1 AT E166742 T1 ATE166742 T1 AT E166742T1 AT 92921200 T AT92921200 T AT 92921200T AT 92921200 T AT92921200 T AT 92921200T AT E166742 T1 ATE166742 T1 AT E166742T1
Authority
AT
Austria
Prior art keywords
pct
optical
sec
delay line
optical memory
Prior art date
Application number
AT92921200T
Other languages
English (en)
Inventor
Kevin Smith
Original Assignee
British Telecomm
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 British Telecomm filed Critical British Telecomm
Application granted granted Critical
Publication of ATE166742T1 publication Critical patent/ATE166742T1/de

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C21/00—Digital stores in which the information circulates continuously
    • 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
    • G02F1/35—Non-linear optics
    • G02F1/3515—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam
    • G02F1/3517—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using an interferometer
    • G02F1/3519—All-optical modulation, gating, switching, e.g. control of a light beam by another light beam using an interferometer of Sagnac type, i.e. nonlinear optical loop mirror [NOLM]

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Holo Graphy (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
AT92921200T 1991-10-18 1992-10-14 Optischer speicher. ATE166742T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919122182A GB9122182D0 (en) 1991-10-18 1991-10-18 Optical memory

Publications (1)

Publication Number Publication Date
ATE166742T1 true ATE166742T1 (de) 1998-06-15

Family

ID=10703184

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92921200T ATE166742T1 (de) 1991-10-18 1992-10-14 Optischer speicher.

Country Status (9)

Country Link
US (1) US5533154A (de)
EP (1) EP0608291B1 (de)
JP (1) JP3288702B2 (de)
KR (1) KR100290615B1 (de)
AT (1) ATE166742T1 (de)
AU (1) AU659504B2 (de)
DE (1) DE69225717T2 (de)
GB (1) GB9122182D0 (de)
WO (1) WO1993008574A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0689067A3 (de) * 1994-06-22 1997-04-09 Fujitsu Ltd Herstellungsverfahren für ein optisches Wellenleitersystem, optisches Bauelement und optischer Koppler mit dessen Verwendung, optisches Netzwerk und optische Leiterplatte
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
JPH09116490A (ja) * 1995-10-16 1997-05-02 Fujitsu Ltd 光多重システム用分岐装置
US5655039A (en) * 1995-12-22 1997-08-05 Corning, Inc. Nonlinear optical loop mirror device including dispersion decreasing fiber
WO1998044512A1 (en) * 1997-03-27 1998-10-08 British Telecommunications Public Limited Company An optical memory
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
JP3882979B2 (ja) * 1999-10-15 2007-02-21 富士通株式会社 波形整形のための装置及びシステム
JP2003015173A (ja) * 2001-06-20 2003-01-15 Agilent Technol Inc 光信号を記憶する装置
US7620274B2 (en) * 2007-02-12 2009-11-17 Bti Systems Inc. Optical protection switch and method for optical protection switching
JP5862053B2 (ja) * 2011-05-19 2016-02-16 富士通株式会社 光遅延装置、光回路および光遅延方法
USD712740S1 (en) 2012-12-19 2014-09-09 Sonoco Development, Inc. Container overcap
US10812880B2 (en) 2016-03-22 2020-10-20 Lyteloop Technologies, Llc Data in motion storage system and method
JP2021532526A (ja) 2018-08-02 2021-11-25 ライトループ・テクノロジーズ・エルエルシーLyteloop Technologies, Llc 波動信号をキャビティ内に記憶するための装置及び方法
AU2019316574B2 (en) 2018-08-10 2021-03-04 Nkb Properties Management, Llc System and method for extending path length of a wave signal using angle multiplexing
AU2019377800A1 (en) 2018-11-05 2021-03-18 Nkb Properties Management, Llc Systems and methods for building, operating and controlling multiple amplifiers, regenerators and transceivers using shared common components

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027476A1 (de) * 1980-07-19 1982-02-18 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Faseroptische anordnung zur polarisationserhaltenden uebertragung von licht definierten, linearen polarisationszustandes
JPS57185410A (en) * 1981-05-11 1982-11-15 Kokusai Denshin Denwa Co Ltd <Kdd> Optical coupler
US4469397A (en) * 1982-09-29 1984-09-04 Board Of Trustees Of The Leland Stanford Junior University Fiber optic resonator
US4738503A (en) * 1985-02-08 1988-04-19 The Board Of Trustees Of The Leland Stanford Junion University In-line fiber optic memory
GB8622745D0 (en) * 1986-09-22 1986-10-29 Plessey Co Plc Bistable optical device
GB8909362D0 (en) * 1989-04-25 1989-06-14 British Telecomm High gain semiconductor laser amplifier package
GB9006675D0 (en) * 1990-03-26 1990-05-23 British Telecomm Optical apparatus
US5050183A (en) * 1990-11-05 1991-09-17 The United States Of America As Represented By The Secretary Of The Navy Figure eight shaped coherent optical pulse source
GB9118843D0 (en) * 1991-09-03 1991-10-16 British Telecomm An optical transmission system

Also Published As

Publication number Publication date
DE69225717D1 (de) 1998-07-02
AU2753392A (en) 1993-05-21
KR100290615B1 (ko) 2001-06-01
GB9122182D0 (en) 1991-11-27
KR940703065A (ko) 1994-09-17
JP3288702B2 (ja) 2002-06-04
AU659504B2 (en) 1995-05-18
JPH07500446A (ja) 1995-01-12
US5533154A (en) 1996-07-02
EP0608291A1 (de) 1994-08-03
EP0608291B1 (de) 1998-05-27
DE69225717T2 (de) 1998-11-26
WO1993008574A1 (en) 1993-04-29

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties