IL81521A0 - Acousto-optic fiber-optic frequency shifter - Google Patents

Acousto-optic fiber-optic frequency shifter

Info

Publication number
IL81521A0
IL81521A0 IL81521A IL8152187A IL81521A0 IL 81521 A0 IL81521 A0 IL 81521A0 IL 81521 A IL81521 A IL 81521A IL 8152187 A IL8152187 A IL 8152187A IL 81521 A0 IL81521 A0 IL 81521A0
Authority
IL
Israel
Prior art keywords
optic
acousto
frequency shifter
fiber
optic fiber
Prior art date
Application number
IL81521A
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 IL81521A0 publication Critical patent/IL81521A0/xx

Links

Classifications

    • 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
    • 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
    • G02F2/00—Demodulating light; Transferring the modulation of modulated light; Frequency-changing of light

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Communication System (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
IL81521A 1986-02-18 1987-02-10 Acousto-optic fiber-optic frequency shifter IL81521A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/830,461 US4872738A (en) 1986-02-18 1986-02-18 Acousto-optic fiber-optic frequency shifter using periodic contact with a surface acoustic wave

Publications (1)

Publication Number Publication Date
IL81521A0 true IL81521A0 (en) 1987-09-16

Family

ID=25257046

Family Applications (1)

Application Number Title Priority Date Filing Date
IL81521A IL81521A0 (en) 1986-02-18 1987-02-10 Acousto-optic fiber-optic frequency shifter

Country Status (9)

Country Link
US (1) US4872738A (no)
EP (1) EP0233749B1 (no)
JP (1) JPH083596B2 (no)
KR (1) KR960002380B1 (no)
AU (1) AU6871087A (no)
CA (1) CA1283570C (no)
DE (1) DE3788576T2 (no)
IL (1) IL81521A0 (no)
NO (1) NO870609L (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729620A (en) * 1984-05-25 1988-03-08 Litton Systems, Inc. Fiber optic frequency shifter
JPH07175024A (ja) * 1993-10-29 1995-07-14 Furukawa Electric Co Ltd:The 光外部変調器
US5502782A (en) * 1995-01-09 1996-03-26 Optelecom, Inc. Focused acoustic wave fiber optic reflection modulator
US5943453A (en) * 1997-03-14 1999-08-24 The Board Of Trustees Of The Leland Stanford Junior University All fiber polarization splitting switch
US6088495A (en) * 1998-04-21 2000-07-11 Technion Research & Development Foundation Ltd. Intermediate-state-assisted optical coupler
US6801355B1 (en) * 2000-11-16 2004-10-05 Lightbit Corporation, Inc. Optical signal converter with filtered output
US7245792B2 (en) * 2002-08-16 2007-07-17 Intel Corporation Silicon-based tunable single passband optical filter

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3409848A (en) * 1967-10-30 1968-11-05 Bell Telephone Labor Inc Elastic surface waveguide
US3625589A (en) * 1969-08-19 1971-12-07 American Optical Corp Apparatus for controlling the propagation characteristics of coherent light within an optical fiber
US3645603A (en) * 1969-09-24 1972-02-29 Luther W Smith Light modulation in optic fiber
US3931518A (en) * 1974-11-11 1976-01-06 Bell Telephone Laboratories, Incorporated Optical fiber power taps employing mode coupling means
JPS5241541A (en) * 1975-09-29 1977-03-31 Nippon Telegr & Teleph Corp <Ntt> Input-output equipment for optical fibers
US4086484A (en) * 1976-07-14 1978-04-25 International Telephone And Telegraph Corporation Optical amplitude modulation modulator
US4319186A (en) * 1978-05-05 1982-03-09 National Research Development Corporation Signal sensors
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
JPS57158616A (en) * 1981-03-25 1982-09-30 Ricoh Co Ltd Optical coupler
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
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
US4735485A (en) * 1984-02-17 1988-04-05 The Board Of Trustees Of The Leland Stanford Junior University Acousto-optic frequency shifter using optical fiber and method of manufacturing same
US4666255A (en) * 1984-06-25 1987-05-19 Sachs/Freeman Associates, Inc. Method and apparatus for acousto-optically shifting the frequency of a light signal propagating in a single-mode fiber
US4735484A (en) * 1985-02-08 1988-04-05 Board Of Trustees Of The Leland Stanford Junior University Acousto-optic frequency shifter utilizing multi-turn optical fiber
US4793676A (en) * 1985-08-21 1988-12-27 The Board Of Trustees Of The Leland Stanford Junior University Optical fiber acousto-optic amplitude modulator
US4649529A (en) * 1985-12-02 1987-03-10 Exxon Production Research Co. Multi-channel fiber optic sensor system

Also Published As

Publication number Publication date
AU6871087A (en) 1987-08-20
DE3788576T2 (de) 1994-06-30
NO870609L (no) 1987-08-19
CA1283570C (en) 1991-04-30
EP0233749A2 (en) 1987-08-26
NO870609D0 (no) 1987-02-17
KR960002380B1 (ko) 1996-02-16
EP0233749A3 (en) 1989-08-23
DE3788576D1 (de) 1994-02-10
EP0233749B1 (en) 1993-12-29
KR870008214A (ko) 1987-09-25
JPS62253129A (ja) 1987-11-04
US4872738A (en) 1989-10-10
JPH083596B2 (ja) 1996-01-17

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