DE3579472D1 - Akusto-optische frequenzverschieber. - Google Patents

Akusto-optische frequenzverschieber.

Info

Publication number
DE3579472D1
DE3579472D1 DE8585300904T DE3579472T DE3579472D1 DE 3579472 D1 DE3579472 D1 DE 3579472D1 DE 8585300904 T DE8585300904 T DE 8585300904T DE 3579472 T DE3579472 T DE 3579472T DE 3579472 D1 DE3579472 D1 DE 3579472D1
Authority
DE
Germany
Prior art keywords
fiber
frequency shifter
acusto
optical frequency
acoustic wave
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
DE8585300904T
Other languages
English (en)
Inventor
Herbert J Shaw
Robert C Youngquist
Gordon S Kino
William P Risk
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 DE3579472D1 publication Critical patent/DE3579472D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • 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
    • G02F1/01—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 intensity, phase, polarisation or colour 
    • G02F1/0128—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 intensity, phase, polarisation or colour  based on electro-mechanical, magneto-mechanical, elasto-optic effects
    • G02F1/0131—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 intensity, phase, polarisation or colour  based on electro-mechanical, magneto-mechanical, elasto-optic effects based on photo-elastic effects, e.g. mechanically induced birefringence
    • G02F1/0134—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 intensity, phase, polarisation or colour  based on electro-mechanical, magneto-mechanical, elasto-optic effects based on photo-elastic effects, e.g. mechanically induced birefringence in optical waveguides
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Optical Integrated Circuits (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Lasers (AREA)
  • Glass Compositions (AREA)
DE8585300904T 1984-02-17 1985-02-11 Akusto-optische frequenzverschieber. Expired - Lifetime DE3579472D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/581,176 US4735485A (en) 1984-02-17 1984-02-17 Acousto-optic frequency shifter using optical fiber and method of manufacturing same

Publications (1)

Publication Number Publication Date
DE3579472D1 true DE3579472D1 (de) 1990-10-11

Family

ID=24324193

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585300904T Expired - Lifetime DE3579472D1 (de) 1984-02-17 1985-02-11 Akusto-optische frequenzverschieber.

Country Status (11)

Country Link
US (1) US4735485A (de)
EP (1) EP0153124B1 (de)
JP (1) JPS60242423A (de)
KR (1) KR920007288B1 (de)
AT (1) ATE56282T1 (de)
AU (1) AU3864785A (de)
BR (1) BR8500698A (de)
CA (1) CA1257925A (de)
DE (1) DE3579472D1 (de)
IL (1) IL74304A0 (de)
NO (1) NO850598L (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4801189A (en) * 1983-11-30 1989-01-31 The Board Of Trustees Of The Leland Stanford Junior University Birefringent fiber narrowband polarization coupler and method of coupling using same
US4792207A (en) * 1983-11-30 1988-12-20 The Board Of Trustees Of The Leland Stanford Junior University Single mode fiber optic single sideband modulator and method of frequency shifting using same
DE3789246T2 (de) * 1986-01-17 1994-07-21 Univ Leland Stanford Junior Faseroptischer modengekoppelter Einseitenbandfrequenzschieber.
US5022732A (en) * 1986-01-17 1991-06-11 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic intermode coupling single sideband frequency shifter
US4828350A (en) * 1986-01-17 1989-05-09 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic mode selector
US4832437A (en) * 1986-01-17 1989-05-23 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic inter-mode coupling single side band frequency shifter
US4872738A (en) * 1986-02-18 1989-10-10 The Board Of Trustees Of The Leland Stanford Junior University Acousto-optic fiber-optic frequency shifter using periodic contact with a surface acoustic wave
US4781425A (en) * 1986-02-18 1988-11-01 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic apparatus and method for spectrum analysis and filtering
GB8622609D0 (en) * 1986-09-19 1986-10-22 Rogers A J Optical fibres
US4761049A (en) * 1986-09-30 1988-08-02 The United States Of America As Represented By The Secretary Of The Navy Optical waveguide device for frequency shifting and mode conversion
US4915468A (en) * 1987-02-20 1990-04-10 The Board Of Trustees Of The Leland Stanford Junior University Apparatus using two-mode optical waveguide with non-circular core
GB8706272D0 (en) * 1987-03-17 1987-04-23 Sieger Ltd Fibre optic telemetry
US4976507A (en) * 1988-06-20 1990-12-11 Mcdonnell Douglas Corporation Sagnac distributed sensor
US4919512A (en) * 1988-10-17 1990-04-24 Mcdonnell Douglas Corporation Wavelength shift switch and sensing system
US4991923A (en) * 1989-01-17 1991-02-12 Board Of Trustees Of The Leland Stanford Junior University Acousto-optic modulator for optical fibers using Hertzian contact with a grooved transducer substrate
US5095515A (en) * 1989-11-20 1992-03-10 George Seaver Photoelastic optical switch and optical systems employing the optical switch
US5016957A (en) * 1989-11-20 1991-05-21 George Seaver Photoelastic optical switch and optical systems employing the optical switch and a method of use thereof
US5224193A (en) * 1990-09-20 1993-06-29 International Business Machines Corporation First order mode frequency doubler system and method
US5757987A (en) * 1997-02-07 1998-05-26 Lucent Technologies Inc. Acousto-optic modulator for optical waveguides
WO2019135787A2 (en) * 2017-06-30 2019-07-11 The Board Of Trustees Of The Leland Stanford Junior University Acousto-optic beam steering system
CN113156672A (zh) * 2021-05-08 2021-07-23 南开大学 一种全光纤耦合器的封装结构及封装方法
WO2024033666A1 (en) 2022-08-12 2024-02-15 University Of Zagreb, Faculty Of Science Method for tuning the laser frequency implemented in a rotating device with an optical waveguide

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912363A (en) * 1974-01-29 1975-10-14 Rca Corp Optical fiber to planar waveguide coupler
JPS5241541A (en) * 1975-09-29 1977-03-31 Nippon Telegr & Teleph Corp <Ntt> Input-output equipment for optical fibers
US4097118A (en) * 1975-10-30 1978-06-27 Rca Corporation Optical waveguide coupler employing deformed shape fiber-optic core coupling portion
US4018506A (en) * 1975-11-12 1977-04-19 Rca Corporation Fiber-optic to planar-waveguide optical coupler
JPS5267345A (en) * 1975-12-01 1977-06-03 Nippon Telegr & Teleph Corp <Ntt> Mixing device for optical fiber modes
US4086484A (en) * 1976-07-14 1978-04-25 International Telephone And Telegraph Corporation Optical amplitude modulation modulator
US4236786A (en) * 1978-12-13 1980-12-02 Corning Glass Works Method of effecting coupling of selected modes in an optical waveguide
DE3006102A1 (de) * 1979-02-19 1980-08-28 Ricoh Kk Optische steuereinrichtung
JPS55155324A (en) * 1979-05-23 1980-12-03 Ricoh Co Ltd Optical fiber device
US4268116A (en) * 1979-10-26 1981-05-19 Optelecom Incorporated Method and apparatus for radiant energy modulation in optical fibers
US4588296A (en) * 1981-10-07 1986-05-13 Mcdonnell Douglas Corporation Compact optical gyro
US4684215A (en) * 1983-11-30 1987-08-04 The Board Of Trustees Of The Leland Stanford Junior University Single mode fiber optic single sideband modulator and method of frequency

Also Published As

Publication number Publication date
KR850007121A (ko) 1985-10-30
JPS60242423A (ja) 1985-12-02
IL74304A0 (en) 1985-05-31
CA1257925A (en) 1989-07-25
EP0153124A3 (en) 1986-07-30
KR920007288B1 (ko) 1992-08-29
NO850598L (no) 1985-08-19
US4735485A (en) 1988-04-05
BR8500698A (pt) 1985-10-01
AU3864785A (en) 1985-08-22
EP0153124A2 (de) 1985-08-28
ATE56282T1 (de) 1990-09-15
EP0153124B1 (de) 1990-09-05

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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