IL73459A0 - Fiber optic directional coupler - Google Patents

Fiber optic directional coupler

Info

Publication number
IL73459A0
IL73459A0 IL73459A IL7345984A IL73459A0 IL 73459 A0 IL73459 A0 IL 73459A0 IL 73459 A IL73459 A IL 73459A IL 7345984 A IL7345984 A IL 7345984A IL 73459 A0 IL73459 A0 IL 73459A0
Authority
IL
Israel
Prior art keywords
fiber
modes
optical fiber
coupling
fiber optic
Prior art date
Application number
IL73459A
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 IL73459A0 publication Critical patent/IL73459A0/xx

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
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2726—Optical coupling means with polarisation selective and adjusting means in or on light guides, e.g. polarisation means assembled in a light guide
    • G02B6/274—Optical coupling means with polarisation selective and adjusting means in or on light guides, e.g. polarisation means assembled in a light guide based on light guide birefringence, e.g. due to coupling between light guides
    • 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
    • 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
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2753—Optical coupling means with polarisation selective and adjusting means characterised by their function or use, i.e. of the complete device
    • G02B6/2773—Polarisation splitting or combining
    • 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
    • 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
    • G02B6/29302—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 based on birefringence or polarisation, e.g. wavelength dependent birefringence, polarisation interferometers
    • 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
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4246—Bidirectionally operating package structures
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Dental Preparations (AREA)
  • Pens And Brushes (AREA)
  • Developing Agents For Electrophotography (AREA)
  • Paper (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Materials For Medical Uses (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
IL73459A 1983-11-30 1984-11-08 Fiber optic directional coupler IL73459A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55630583A 1983-11-30 1983-11-30
US55630683A 1983-11-30 1983-11-30

Publications (1)

Publication Number Publication Date
IL73459A0 true IL73459A0 (en) 1985-02-28

Family

ID=27071114

Family Applications (1)

Application Number Title Priority Date Filing Date
IL73459A IL73459A0 (en) 1983-11-30 1984-11-08 Fiber optic directional coupler

Country Status (9)

Country Link
EP (1) EP0143583B1 (fr)
KR (1) KR920006592B1 (fr)
AT (1) ATE110856T1 (fr)
AU (1) AU3594184A (fr)
BR (1) BR8406079A (fr)
CA (1) CA1259510A (fr)
DE (1) DE3486343T2 (fr)
IL (1) IL73459A0 (fr)
NO (1) NO844793L (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5271086A (en) * 1985-02-07 1986-08-14 Board Of Trustees Of The Leland Stanford Junior University Determining the orientation of birefringent axes in fibres
EP0231627B1 (fr) * 1986-01-06 1993-09-15 AT&T Corp. Système de communication monomode de fibres optiques
FR2630537B1 (fr) * 1988-04-22 1990-07-13 Thomson Csf Capteur de deplacement a fibre optique
US4974931A (en) * 1989-11-13 1990-12-04 At&T Bell Laboratories Wavelength selective mode couplers
CH684612A5 (fr) * 1991-04-04 1994-10-31 Suisse Electronique Microtech Capteur optique de courant électrique.
US6801686B2 (en) 1997-06-06 2004-10-05 Novera Optics, Inc. Methods and apparatus for measuring the power spectrum of optical signals
US6640027B2 (en) 1997-06-06 2003-10-28 Novera Optics, Inc. Gain flattening tunable filter
US6850655B2 (en) 1997-06-16 2005-02-01 Novera Optics, Inc. Optical apparatus with faraday rotator, static gain flattening filter and variable optical attenuator
US6741189B1 (en) * 1999-10-06 2004-05-25 Microsoft Corporation Keypad having optical waveguides
EP1202089A1 (fr) * 2000-10-31 2002-05-02 PIRELLI CAVI E SISTEMI S.p.A. Filtre utilisant une fibre optique

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4342907A (en) * 1977-12-12 1982-08-03 Pedro B. Macedo Optical sensing apparatus and method
DE3035153A1 (de) * 1980-09-18 1982-04-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und anordnung zur stabilisierung eines polarisationszustandes in einer lichtleitfaser

Also Published As

Publication number Publication date
NO844793L (no) 1985-05-31
EP0143583A3 (en) 1987-05-13
EP0143583B1 (fr) 1994-08-31
KR920006592B1 (ko) 1992-08-10
KR850004652A (ko) 1985-07-25
EP0143583A2 (fr) 1985-06-05
ATE110856T1 (de) 1994-09-15
AU3594184A (en) 1985-06-06
BR8406079A (pt) 1985-09-17
DE3486343D1 (de) 1994-10-06
DE3486343T2 (de) 1995-04-27
CA1259510A (fr) 1989-09-19

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