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AU2561900A - Polarisation control - Google Patents

Polarisation control

Info

Publication number
AU2561900A
AU2561900A AU25619/00A AU2561900A AU2561900A AU 2561900 A AU2561900 A AU 2561900A AU 25619/00 A AU25619/00 A AU 25619/00A AU 2561900 A AU2561900 A AU 2561900A AU 2561900 A AU2561900 A AU 2561900A
Authority
AU
Australia
Prior art keywords
polarisation control
polarisation
control
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.)
Abandoned
Application number
AU25619/00A
Inventor
Ian Peter Giles
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.)
PROTODEL INTERNATIONAL Ltd
Original Assignee
PROTODEL INTERNAT 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
Application filed by PROTODEL INTERNAT Ltd filed Critical PROTODEL INTERNAT Ltd
Publication of AU2561900A publication Critical patent/AU2561900A/en
Abandoned 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
    • G02B6/27—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
    • 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
    • G02B6/2766—Manipulating the plane of polarisation from one input polarisation to another output polarisation, e.g. polarisation rotators, linear to circular polarisation converters
    • 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 
    • G02F1/0136—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  for the control of polarisation, e.g. state of polarisation [SOP] control, polarisation scrambling, TE-TM mode conversion or separation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • H04B10/2572—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to forms of polarisation-dependent distortion other than PMD
    • 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 
    • G02F1/0147—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 thermo-optic effects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
AU25619/00A 1999-02-19 2000-02-17 Polarisation control Abandoned AU2561900A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9903794 1999-02-19
GB9903794A GB2348016A (en) 1999-02-19 1999-02-19 Polarisation control in optic fibres and optic fibre fusion splicer
PCT/GB2000/000555 WO2000049438A1 (en) 1999-02-19 2000-02-17 Polarisation control

Publications (1)

Publication Number Publication Date
AU2561900A true AU2561900A (en) 2000-09-04

Family

ID=10848075

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25619/00A Abandoned AU2561900A (en) 1999-02-19 2000-02-17 Polarisation control

Country Status (3)

Country Link
AU (1) AU2561900A (en)
GB (1) GB2348016A (en)
WO (1) WO2000049438A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6785461B2 (en) 1998-08-25 2004-08-31 Molecular Optoelectronics Corp. Blockless fiber optic attenuators and attenuation systems employing dispersion tailored polymers
US6483981B1 (en) 2000-06-28 2002-11-19 Molecular Optoelectronics Corp. Single-channel attenuators
US6489399B1 (en) 2000-07-31 2002-12-03 Molecular Optoelectronics Corp. Dye-appended polymers for broadband fiber optic devices
SE522957C2 (en) * 2000-09-11 2004-03-16 Ericsson Telefon Ab L M A device for providing polarized light
US6681073B2 (en) 2001-03-19 2004-01-20 Molecular Optoelectronics Corporation Fiber optic power control systems and methods
US6611649B2 (en) 2001-03-19 2003-08-26 Molecular Optoelectronics Corporation Variable optical attenuator with polarization maintaining fiber
US6784416B2 (en) * 2001-12-31 2004-08-31 3M Innovative Properties Company Polarization transformer and polarization mode dispersion compensator
GB2439102A (en) * 2006-06-16 2007-12-19 Univ Kent Canterbury Optical fibre delay device with orthogonal polarisation axes
CN113900187B (en) * 2021-10-13 2023-08-29 中国电子科技集团公司第三十四研究所 Optical fiber polarization control device and method based on Leo effect

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59155806A (en) * 1983-02-24 1984-09-05 Kokusai Denshin Denwa Co Ltd <Kdd> Non-polarizing element
JPS59216128A (en) * 1983-05-25 1984-12-06 Nippon Telegr & Teleph Corp <Ntt> Fiber type phase modulator
US4606605A (en) * 1984-06-29 1986-08-19 At&T Bell Laboratories Optical fiber having in-line polarization filter
JPH05149752A (en) * 1991-07-12 1993-06-15 Sumitomo Electric Ind Ltd Optical fiber gyro
DE4222658C1 (en) * 1992-07-10 1993-07-22 Messerschmitt-Boelkow-Blohm Ag, 8012 Ottobrunn, De
DE4223740A1 (en) * 1992-07-18 1994-01-20 Teldix Gmbh Combined phase modulator and depolariser for counter-propagating wave optical fibre gyroscope - splices polarisation-maintaining fibre, located on piezoelectric cylinder, to monomode fibre coil, such that main axes of fibres are rotated by forty-five degrees w.r.t. each other
TW312744B (en) * 1994-10-11 1997-08-11 Adoban Tesuto Kk
KR100241660B1 (en) * 1997-05-22 2000-03-02 서원석 Fiber polarization control device

Also Published As

Publication number Publication date
WO2000049438A1 (en) 2000-08-24
GB9903794D0 (en) 1999-04-14
GB2348016A (en) 2000-09-20

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase