IL74304A0 - Acousto-optic frequency shifter - Google Patents

Acousto-optic frequency shifter

Info

Publication number
IL74304A0
IL74304A0 IL74304A IL7430485A IL74304A0 IL 74304 A0 IL74304 A0 IL 74304A0 IL 74304 A IL74304 A IL 74304A IL 7430485 A IL7430485 A IL 7430485A IL 74304 A0 IL74304 A0 IL 74304A0
Authority
IL
Israel
Prior art keywords
fiber
frequency shifter
optic frequency
acousto
acoustic wave
Prior art date
Application number
IL74304A
Other languages
English (en)
Original Assignee
Univ Leland Stanford Junior
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 Univ Leland Stanford Junior filed Critical Univ Leland Stanford Junior
Publication of IL74304A0 publication Critical patent/IL74304A0/xx

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)
  • Photoreceptors In Electrophotography (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Glass Compositions (AREA)
  • Lasers (AREA)
IL74304A 1984-02-17 1985-02-11 Acousto-optic frequency shifter IL74304A0 (en)

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
IL74304A0 true IL74304A0 (en) 1985-05-31

Family

ID=24324193

Family Applications (1)

Application Number Title Priority Date Filing Date
IL74304A IL74304A0 (en) 1984-02-17 1985-02-11 Acousto-optic frequency shifter

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
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
US4828350A (en) * 1986-01-17 1989-05-09 The Board Of Trustees Of The Leland Stanford Junior University Fiber optic mode selector
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
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
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
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
US5095515A (en) * 1989-11-20 1992-03-10 George Seaver Photoelastic optical switch and optical systems employing the optical switch
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
EP4488746A3 (de) * 2017-06-30 2025-03-26 The Board of Trustees of the Leland Stanford Junior University Akustooptisches strahllenksystem
CN113156672B (zh) * 2021-05-08 2024-07-19 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
US4312562A (en) * 1979-02-19 1982-01-26 Ricoh Co., Ltd. Optical control device
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
EP0153124A2 (de) 1985-08-28
KR920007288B1 (ko) 1992-08-29
BR8500698A (pt) 1985-10-01
EP0153124A3 (en) 1986-07-30
KR850007121A (ko) 1985-10-30
NO850598L (no) 1985-08-19
JPS60242423A (ja) 1985-12-02
ATE56282T1 (de) 1990-09-15
AU3864785A (en) 1985-08-22
CA1257925A (en) 1989-07-25
EP0153124B1 (de) 1990-09-05
DE3579472D1 (de) 1990-10-11
US4735485A (en) 1988-04-05

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