DE3678886D1 - Optische elemente. - Google Patents

Optische elemente.

Info

Publication number
DE3678886D1
DE3678886D1 DE8686306953T DE3678886T DE3678886D1 DE 3678886 D1 DE3678886 D1 DE 3678886D1 DE 8686306953 T DE8686306953 T DE 8686306953T DE 3678886 T DE3678886 T DE 3678886T DE 3678886 D1 DE3678886 D1 DE 3678886D1
Authority
DE
Germany
Prior art keywords
optical elements
optical
elements
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 - Fee Related
Application number
DE8686306953T
Other languages
English (en)
Inventor
Ian Bennion
Christopher John Rowe
Douglas Charles John Reid
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.)
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Marconi Co Ltd
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
Priority claimed from GB858523981A external-priority patent/GB8523981D0/en
Application filed by GEC Marconi Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Application granted granted Critical
Publication of DE3678886D1 publication Critical patent/DE3678886D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29317—Light guides of the optical fibre type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
    • 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
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02057—Optical fibres with cladding with or without a coating comprising gratings
    • G02B6/02061—Grating external to the fibre and in contact with the fibre, e.g. evanescently coupled, gratings applied to the fibre end
    • 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
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/122—Basic optical elements, e.g. light-guiding paths
    • G02B6/124—Geodesic lenses or integrated gratings
    • 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
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
    • G02B6/29325—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide of the slab or planar or plate like form, i.e. confinement in a single transverse dimension only
    • G02B6/29328—Diffractive elements operating in reflection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Light Guides In General And Applications Therefor (AREA)
DE8686306953T 1985-09-10 1986-09-09 Optische elemente. Expired - Fee Related DE3678886D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8522428 1985-09-10
GB858523981A GB8523981D0 (en) 1985-09-28 1985-09-28 Optical devices

Publications (1)

Publication Number Publication Date
DE3678886D1 true DE3678886D1 (de) 1991-05-29

Family

ID=26289750

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686306953T Expired - Fee Related DE3678886D1 (de) 1985-09-10 1986-09-09 Optische elemente.

Country Status (6)

Country Link
US (1) US4795226A (de)
EP (1) EP0216565B1 (de)
AU (1) AU582893B2 (de)
CA (1) CA1272625A (de)
DE (1) DE3678886D1 (de)
NZ (1) NZ217520A (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914665A (en) * 1987-01-20 1990-04-03 Hewlett-Packard Company Broadband-tunable external fiber-cavity laser
GB8721604D0 (en) * 1987-09-14 1987-10-21 British Telecomm Optical filters
US4991922A (en) * 1988-08-29 1991-02-12 The Charles Stark Draper Laboratory, Inc. Optical fiber coupler and method
US5074309A (en) * 1989-12-04 1991-12-24 Sperry Marine Inc. Device for monitoring cardiovascular signals and fiber optic coupler phonocardio sensor therefor
US5007705A (en) * 1989-12-26 1991-04-16 United Technologies Corporation Variable optical fiber Bragg filter arrangement
US5154819A (en) * 1990-05-25 1992-10-13 Amoco Corporation Hydroprocessing using regenerated spent heavy hydrocarbon catalyst
JP3198292B2 (ja) * 1990-06-06 2001-08-13 ケイオウエル オウエイチアール コーポレーション 光ファイバシステム
US5066133A (en) * 1990-10-18 1991-11-19 United Technologies Corporation Extended length embedded Bragg grating manufacturing method and arrangement
CH684290A5 (fr) * 1991-02-15 1994-08-15 Suisse Electronique Microtech Procédés de réalisation d'au moins un réseau de diffraction sur une fibre optique, dispositif transducteur obtenu.
US5343037A (en) * 1993-06-21 1994-08-30 General Electric Company Environmental and physical parameter sensors incorporating polymer-covered fiber field access blocks
US5324933A (en) * 1993-06-21 1994-06-28 General Electric Company High accuracy and high sensitivity environmental fiber optic sensor with corrugations
US5457758A (en) * 1993-10-29 1995-10-10 Rutgers University Add-drop device for a wavelength division multiple, fiber optic transmission system
AUPN297195A0 (en) * 1995-05-15 1995-06-08 University Of Sydney, The Optical fibre filter sensor
US5796097A (en) * 1997-03-05 1998-08-18 California Lightwave Laboratories, Inc. Chemical sensor and method
GB2348000B (en) * 1999-03-19 2001-02-07 Marconi Electronic Syst Ltd Strain sensing
HU225834B1 (hu) * 2000-07-07 2007-10-29 Mta Szegedi Biolog Koezpont Bi Fénnyel vezérelhetõ, réteges geometriában elrendezett integrált optikai kapcsoló, különösen integrált optikai logikai elem
US6600854B2 (en) * 2001-03-05 2003-07-29 Evans & Sutherland Computer Corporation Optical fiber polishing system with depth reference
US6744948B1 (en) * 2001-06-20 2004-06-01 Oluma, Inc. Fiber tap monitor based on evanescent coupling
CA2570544A1 (en) * 2004-06-24 2006-01-05 Koheras A/S Improvements to articles comprising an optical fibre with a fibre bragg grating and methods of their production
CN101617354A (zh) 2006-12-12 2009-12-30 埃文斯和萨瑟兰计算机公司 用于校准单个调制器投影仪中的rgb光的系统和方法
US8358317B2 (en) 2008-05-23 2013-01-22 Evans & Sutherland Computer Corporation System and method for displaying a planar image on a curved surface
US8702248B1 (en) 2008-06-11 2014-04-22 Evans & Sutherland Computer Corporation Projection method for reducing interpixel gaps on a viewing surface
US8077378B1 (en) 2008-11-12 2011-12-13 Evans & Sutherland Computer Corporation Calibration system and method for light modulation device
CN102080986B (zh) * 2009-11-30 2012-11-14 同方威视技术股份有限公司 光纤光栅振动传感部件、光纤光栅振动传感装置、测振系统及方法
US9641826B1 (en) 2011-10-06 2017-05-02 Evans & Sutherland Computer Corporation System and method for displaying distant 3-D stereo on a dome surface
CN105866474A (zh) * 2016-03-30 2016-08-17 西安石油大学 柔性铰链梁光纤布拉格光栅二维加速度传感器
JP7027276B2 (ja) * 2018-07-26 2022-03-01 京セラ株式会社 光導波路および光回路基板

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908121A (en) * 1973-11-19 1975-09-23 Gte Laboratories Inc Integrated optical frequency-division multiplexer
US3912363A (en) * 1974-01-29 1975-10-14 Rca Corp Optical fiber to planar waveguide coupler
GB1536340A (en) * 1976-06-15 1978-12-20 Standard Telephones Cables Ltd Transducer
CA1124384A (en) * 1979-08-09 1982-05-25 Paolo G. Cielo Stable fiber-optic hydrophone
US4601541A (en) * 1980-04-11 1986-07-22 The Board Of Trustees Of Leland Stanford Junior University Fiber optic directional coupler
CA1149209A (en) * 1980-07-09 1983-07-05 Paolo G. Cielo Evanescent-wave fiber reflector
US4314283A (en) * 1980-09-02 1982-02-02 Xerox Corporation Diffraction based light collector
GB2145237B (en) * 1981-04-03 1986-03-19 Chevron Res Optical system
US4444460A (en) * 1981-05-26 1984-04-24 Gould Inc. Optical fiber apparatus including subtstrate ruggedized optical fibers
US4482207A (en) * 1981-06-29 1984-11-13 Dynamics Research Corporation Optical grating and method of manufacture
US4558920A (en) * 1981-11-19 1985-12-17 Board Of Trustees Of The Leland Stanford Junior University Tapped optical fiber delay line
CA1211868A (en) * 1982-04-16 1986-09-23 Yoshikazu Nishiwaki Method of forming diffraction gratings and optical branching filter elements produced thereby
US4588255A (en) * 1982-06-21 1986-05-13 The Board Of Trustees Of The Leland Stanford Junior University Optical guided wave signal processor for matrix-vector multiplication and filtering
GB2136113B (en) * 1983-03-05 1986-08-06 Plessey Co Plc Improvements relating to optical sensing systems
US4636031A (en) * 1983-10-28 1987-01-13 Chevron Research Company Process of tuning a grated optical fiber and the tuned optical fiber
JPS60156020A (ja) * 1984-01-25 1985-08-16 Sumitomo Metal Mining Co Ltd 光分波素子
US4666235A (en) * 1984-03-16 1987-05-19 Litton Systems, Inc. Stable fiber optic polarizer
JPH0139449Y2 (de) * 1985-12-28 1989-11-27

Also Published As

Publication number Publication date
CA1272625A (en) 1990-08-14
US4795226A (en) 1989-01-03
NZ217520A (en) 1988-05-30
AU6247686A (en) 1987-03-12
AU582893B2 (en) 1989-04-13
EP0216565B1 (de) 1991-04-24
EP0216565A2 (de) 1987-04-01
EP0216565A3 (en) 1989-08-16

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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