ATE94657T1 - Optische vorrichtung. - Google Patents

Optische vorrichtung.

Info

Publication number
ATE94657T1
ATE94657T1 AT88311718T AT88311718T ATE94657T1 AT E94657 T1 ATE94657 T1 AT E94657T1 AT 88311718 T AT88311718 T AT 88311718T AT 88311718 T AT88311718 T AT 88311718T AT E94657 T1 ATE94657 T1 AT E94657T1
Authority
AT
Austria
Prior art keywords
optical device
linear
pulse
waveguide
coupler
Prior art date
Application number
AT88311718T
Other languages
English (en)
Inventor
David Cotter
Nicholas John Doran
Keith James Blow
David Charles Wood
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 ATE94657T1 publication Critical patent/ATE94657T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/554—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals the carrier being a biological cell or cell fragment, e.g. bacteria, yeast cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/564—Immunoassay; Biospecific binding assay; Materials therefor for pre-existing immune complex or autoimmune disease, i.e. systemic lupus erythematosus, rheumatoid arthritis, multiple sclerosis, rheumatoid factors or complement components C1-C9
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56966—Animal cells
    • G01N33/56977—HLA or MHC typing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6878—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids in epitope analysis
    • 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
    • G02F1/29—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 for the control of the position or the direction of light beams, i.e. deflection
    • G02F1/31—Digital deflection, i.e. optical switching
    • G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
    • G02F1/3131—Digital deflection, i.e. optical switching in an optical waveguide structure in optical fibres
    • 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]
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • General Physics & Mathematics (AREA)
  • Cell Biology (AREA)
  • Nonlinear Science (AREA)
  • Microbiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pathology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Virology (AREA)
  • Rheumatology (AREA)
  • Mycology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Rehabilitation Therapy (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Glass Compositions (AREA)
  • Optical Communication System (AREA)
  • Optical Integrated Circuits (AREA)
  • Surgical Instruments (AREA)
  • Laser Surgery Devices (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
AT88311718T 1987-12-10 1988-12-09 Optische vorrichtung. ATE94657T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878728854A GB8728854D0 (en) 1987-12-10 1987-12-10 Optical device
EP88311718A EP0320305B1 (de) 1987-12-10 1988-12-09 Optische Vorrichtung

Publications (1)

Publication Number Publication Date
ATE94657T1 true ATE94657T1 (de) 1993-10-15

Family

ID=10628286

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88311718T ATE94657T1 (de) 1987-12-10 1988-12-09 Optische vorrichtung.

Country Status (10)

Country Link
US (1) US4973122A (de)
EP (1) EP0320305B1 (de)
JP (1) JPH07109462B2 (de)
AT (1) ATE94657T1 (de)
AU (2) AU2909489A (de)
CA (1) CA1313467C (de)
DE (1) DE3884161T2 (de)
ES (1) ES2045149T3 (de)
GB (1) GB8728854D0 (de)
WO (1) WO1989005472A1 (de)

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* Cited by examiner, † Cited by third party
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AU630931B2 (en) * 1989-03-22 1992-11-12 Australian And Overseas Telecommunications Corporation Limited A optical fibre reflector
US5144375A (en) * 1990-05-10 1992-09-01 At&T Bell Laboratories Sagnac optical logic gate
US5078464A (en) * 1990-11-07 1992-01-07 At&T Bell Laboratories Optical logic device
US5101456A (en) * 1990-11-07 1992-03-31 At&T Bell Laboratories Predistortion apparatus for optical logic device
US5136599A (en) * 1991-03-05 1992-08-04 The United States Of America As Represented By The Department Of Energy Apparatus and method for increasing the bandwidth of a laser beam
US5155779A (en) * 1991-11-05 1992-10-13 At&T Bell Laboratories Optical circulating shift register
US5208705A (en) * 1991-11-05 1993-05-04 At&T Bell Laboratories Optical linear feedback shift register
EP0541300A3 (en) * 1991-11-05 1993-09-08 American Telephone And Telegraph Company Optical crossbar exchange arrangement
JPH05241220A (ja) * 1992-02-28 1993-09-21 Kokusai Denshin Denwa Co Ltd <Kdd> 光論理素子
SE514675C2 (sv) * 1993-08-13 2001-04-02 Ericsson Telefon Ab L M Optisk kopplare eller modulator samt laser innefattande en vågledare
EP0760112A1 (de) * 1995-03-15 1997-03-05 Koninklijke Philips Electronics N.V. Optischer schalter
US5668462A (en) 1995-05-08 1997-09-16 Telefonaktiebolaget Lm Ericsson Method and apparatus for controlling a charging current of a battery in a portable chargeable electronic unit
JPH08304858A (ja) * 1995-05-11 1996-11-22 Nec Corp 光波形整形フィルタ
US5655039A (en) * 1995-12-22 1997-08-05 Corning, Inc. Nonlinear optical loop mirror device including dispersion decreasing fiber
JP4553987B2 (ja) * 1997-03-27 2010-09-29 ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー 光メモリ
GB9706370D0 (en) * 1997-03-27 1997-05-14 British Telecomm An optical memory
US6393167B1 (en) 1998-07-31 2002-05-21 Monica K. Davis Fast, environmentally-stable fiber switches using a Sagnac interferometer
US6671426B2 (en) * 2001-03-19 2003-12-30 General Instrument Corporation Monolithic integrated terahertz optical asymmetric demultiplexer
US6794265B2 (en) 2001-08-02 2004-09-21 Ultradots, Inc. Methods of forming quantum dots of Group IV semiconductor materials
US6819845B2 (en) 2001-08-02 2004-11-16 Ultradots, Inc. Optical devices with engineered nonlinear nanocomposite materials
US7005669B1 (en) 2001-08-02 2006-02-28 Ultradots, Inc. Quantum dots, nanocomposite materials with quantum dots, devices with quantum dots, and related fabrication methods
US6710366B1 (en) 2001-08-02 2004-03-23 Ultradots, Inc. Nanocomposite materials with engineered properties
US20030066998A1 (en) 2001-08-02 2003-04-10 Lee Howard Wing Hoon Quantum dots of Group IV semiconductor materials

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US3589794A (en) * 1968-08-07 1971-06-29 Bell Telephone Labor Inc Optical circuits
US3558213A (en) * 1969-04-25 1971-01-26 Bell Telephone Labor Inc Optical frequency filters using disc cavity
US4342566A (en) * 1980-02-22 1982-08-03 Scripps Clinic & Research Foundation Solid phase anti-C3 assay for detection of immune complexes
US4456377A (en) * 1981-11-06 1984-06-26 The Board Of Trustees Of Leland Stanford Jr. Univ. Multimode fiber optic rotation sensor
US4440498A (en) * 1981-11-13 1984-04-03 The United States Of America As Represented By The Secretary Of The Navy Optical fiber gyroscope with (3×3) directional coupler
US4558921A (en) * 1982-02-25 1985-12-17 At&T Bell Laboratories Soliton fiber telecommunication systems
US4443427A (en) * 1982-06-21 1984-04-17 Sidney Farber Cancer Institute, Inc. Monoclonal antibody
US4637722A (en) * 1983-04-25 1987-01-20 The Board Of Trustees Of The Leland Stanford Junior University Fiber optical rotation sensor with extended dynamic range
US4687330A (en) * 1983-04-25 1987-08-18 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic rotation sensor with extended dynamic range
US4635263A (en) * 1983-07-29 1987-01-06 At&T Bell Laboratories Soliton laser
JPS60133368A (ja) * 1983-12-19 1985-07-16 Dai Ichi Pure Chem Co Ltd 免疫測定方法
US4633524A (en) * 1984-04-23 1986-12-30 At&T Bell Laboratories Generation of pulses of electromagnetic radiation by use of the induced modulational instability
US4695538A (en) * 1984-06-01 1987-09-22 Sloan-Kettering Institute For Cancer Research Human monoclonal antibodies to cell surface antigens
EP0190223B1 (de) * 1984-07-31 1990-11-07 Hughes Aircraft Company Phasenunabhängige, optische, logische torschaltung
US4632518A (en) * 1984-07-31 1986-12-30 Hughes Aircraft Company Phase insensitive optical logic gate device
US4670394A (en) * 1984-11-16 1987-06-02 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Isolation and culture of adrenal medullary endothelial cells producing blood clotting factor VIII:C
US4699452A (en) * 1985-10-28 1987-10-13 American Telephone And Telegraph Company, At&T Bell Laboratories Optical communications system comprising Raman amplification means
US4749248A (en) * 1985-11-06 1988-06-07 American Telephone And Telegraph Company At&T Bell Laboratories Device for tapping radiation from, or injecting radiation into, single made optical fiber, and communication system comprising same
US4700339A (en) * 1986-01-28 1987-10-13 American Telephone And Telegraph Company, At&T Bell Laboratories Wavelength division multiplexed soliton optical fiber telecommunication system
US4741587A (en) * 1986-02-20 1988-05-03 American Telephone And Telegraph Company, At&T Bell Laboratories Optical communications system and method for the generation of a sequence of optical pulses by means of induced modulational instability
GB8609732D0 (en) * 1986-04-22 1986-05-29 Plessey Co Plc Optical fibre sensing systems
GB8613192D0 (en) * 1986-05-30 1986-07-02 British Telecomm Optical resonating device
CA1298113C (en) * 1986-10-20 1992-03-31 Nicholas John Doran Optical device
JPH0721599B2 (ja) * 1987-01-21 1995-03-08 国際電信電話株式会社 導波路型光スイツチ
GB2202324B (en) * 1987-03-11 1991-01-23 Plessey Co Plc Improvements relating to optical fibre sensing system
US4904050A (en) * 1988-08-31 1990-02-27 American Telephone And Telegraph Company, At&T Bell Laboratories Methods of and systems for optical fiber sensing

Also Published As

Publication number Publication date
EP0320305B1 (de) 1993-09-15
AU2909489A (en) 1989-07-05
WO1989005472A1 (en) 1989-06-15
DE3884161D1 (de) 1993-10-21
AU605403B2 (en) 1991-01-10
GB8728854D0 (en) 1988-01-27
JPH07109462B2 (ja) 1995-11-22
ES2045149T3 (es) 1994-01-16
DE3884161T2 (de) 1994-03-10
CA1313467C (en) 1993-02-09
JPH02502586A (ja) 1990-08-16
EP0320305A1 (de) 1989-06-14
US4973122A (en) 1990-11-27

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Legal Events

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