IT9067755A0 - Sistema e procedimento per controllare la polarizzazione di luce convogliata in una guida d'onda ottica. - Google Patents

Sistema e procedimento per controllare la polarizzazione di luce convogliata in una guida d'onda ottica.

Info

Publication number
IT9067755A0
IT9067755A0 IT9067755A IT6775590A IT9067755A0 IT 9067755 A0 IT9067755 A0 IT 9067755A0 IT 9067755 A IT9067755 A IT 9067755A IT 6775590 A IT6775590 A IT 6775590A IT 9067755 A0 IT9067755 A0 IT 9067755A0
Authority
IT
Italy
Prior art keywords
controling
polarization
procedure
wave guide
optical wave
Prior art date
Application number
IT9067755A
Other languages
English (en)
Other versions
IT1241716B (it
IT9067755A1 (it
Inventor
John A Dankowych
Original Assignee
Litton Systems Canada
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 Litton Systems Canada filed Critical Litton Systems Canada
Publication of IT9067755A0 publication Critical patent/IT9067755A0/it
Publication of IT9067755A1 publication Critical patent/IT9067755A1/it
Application granted granted Critical
Publication of IT1241716B publication Critical patent/IT1241716B/it

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 
    • G02F1/0136—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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Gyroscopes (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Light Guides In General And Applications Therefor (AREA)
IT67755A 1989-10-04 1990-10-03 Sistema e procedimento per controllare la polarizzazione di luce convogliata in una guida d'onda ottica. IT1241716B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/417,182 US4960319A (en) 1989-10-04 1989-10-04 Active polarization control servo and method

Publications (3)

Publication Number Publication Date
IT9067755A0 true IT9067755A0 (it) 1990-10-03
IT9067755A1 IT9067755A1 (it) 1992-04-03
IT1241716B IT1241716B (it) 1994-01-31

Family

ID=23652911

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67755A IT1241716B (it) 1989-10-04 1990-10-03 Sistema e procedimento per controllare la polarizzazione di luce convogliata in una guida d'onda ottica.

Country Status (8)

Country Link
US (1) US4960319A (it)
JP (1) JPH03138614A (it)
KR (1) KR910008451A (it)
CA (1) CA2021015A1 (it)
DE (1) DE4031449A1 (it)
FR (1) FR2652657A1 (it)
GB (1) GB2236601A (it)
IT (1) IT1241716B (it)

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JP2540951B2 (ja) * 1989-08-09 1996-10-09 日本電気株式会社 一括偏波制御方法
US5547274A (en) * 1990-03-14 1996-08-20 Orchard Communications Inc. Modulated light source with a linear transfer function
GB2242538B (en) * 1990-03-28 1994-04-06 Stc Plc Optical polarisation state controllers
US5381230A (en) * 1993-02-12 1995-01-10 Honeywell Inc. Emission source spectrum stabilizer
US5467214A (en) * 1993-11-12 1995-11-14 Trw Inc. Birefringence-compensated alignment-insensitive frequency doubler
US5481914A (en) * 1994-03-28 1996-01-09 The Charles Stark Draper Laboratory, Inc. Electronics for coriolis force and other sensors
US5648848A (en) * 1995-02-01 1997-07-15 Nikon Precision, Inc. Beam delivery apparatus and method for interferometry using rotatable polarization chucks
US5561726A (en) * 1995-09-05 1996-10-01 Yao; X. Steve Apparatus and method for connecting polarization sensitive devices
US6128111A (en) * 1996-12-19 2000-10-03 Nortel Networks Corporation Monitoring of nonlinear effects
US5949560A (en) * 1997-02-05 1999-09-07 Northern Telecom Limited Optical transmission system
US6442319B1 (en) * 1999-02-09 2002-08-27 Xoetronics Llc Chalcopyrite based nonlinear waveguided heterostructure devices and operating methods
US6834149B1 (en) 1999-02-09 2004-12-21 Xoetronics, Llc Optically confined birefringent chalcopyrite heterostructure devices and operating methods
KR100336696B1 (ko) * 1999-12-08 2002-05-13 고연완 편광 분석장치 및 편광 분석방법
US6208798B1 (en) * 2000-03-03 2001-03-27 E-Tek Dynamics Variable optical attenuator with thermo-optic control
US6608685B2 (en) 2000-05-15 2003-08-19 Ilx Lightwave Corporation Tunable Fabry-Perot interferometer, and associated methods
US6480637B1 (en) * 2000-09-30 2002-11-12 General Photonics Corporation Fiber squeezer polarization controller with low activation loss
GB0026413D0 (en) * 2000-10-28 2000-12-13 Bookham Technology Ltd Polarisation dependent loss generators
US6721468B2 (en) 2001-06-08 2004-04-13 Ilx Lightwave Corporation Resonantly driven fiber polarization scrambler
US6885782B2 (en) * 2001-06-26 2005-04-26 Ilx Lightwave Corporation Feedback polarization controller
JP3669363B2 (ja) 2003-03-06 2005-07-06 ソニー株式会社 エレクトロデポジション型表示パネルの製造方法、並びにエレクトロデポジション型表示パネルおよびエレクトロデポジション型表示装置
US6961129B2 (en) * 2003-05-15 2005-11-01 Agilent Technologies, Inc. Active control of two orthogonal polarizations for heterodyne interferometry
DE102004022654A1 (de) * 2003-05-15 2004-12-23 Agilent Technologies, Inc. (n.d.Ges.d.Staates Delaware), Palo Alto Heterodynstrahl-Bereitstellung mit Aktivsteuerung zweier orthogonaler Polarisierungen
US7076121B2 (en) * 2003-08-08 2006-07-11 Agilent Technologies, Inc. Polarization controller using spatial filtering
US7362445B2 (en) * 2005-06-17 2008-04-22 Agilent Technologies, Inc. Active control and detection of two nearly orthogonal polarizations in a fiber for heterodyne interferometry
US7945130B2 (en) 2007-11-15 2011-05-17 General Photonics Corporation Mode scrambling apparatus for multimode fiber
US7764415B2 (en) * 2008-04-18 2010-07-27 Buican Tudor N High retardation-amplitude photoelastic modulator
DE102009054730A1 (de) * 2009-12-16 2011-06-22 TRUMPF Laser GmbH + Co. KG, 78713 Vorrichtung und Verfahren zur Modulation eines Laserstrahls
US20130064493A1 (en) * 2011-07-22 2013-03-14 Dbm Optics, Inc. Multi-fiber polarization scrambler/controller
US8780433B2 (en) 2011-09-28 2014-07-15 General Photonics Corporation Polarization scrambling based on cascaded optical polarization devices having modulated optical retardation
KR20140117988A (ko) * 2013-03-27 2014-10-08 한국전자통신연구원 편광 제어 장치 및 편광 제어 방법
CN103743551B (zh) * 2013-12-30 2017-02-22 哈尔滨工程大学 一种多功能铌酸锂集成器件的光学性能测量方法
US9438969B2 (en) * 2014-07-18 2016-09-06 Raytheon Company Optical multiplexor switch for free space optical communication
US10386582B2 (en) * 2016-08-30 2019-08-20 Huawei Technoogies Co., Ltd. Method and apparatus for obtaining optical measurements at an optical coupler having two inputs and two outputs
EP3538947B1 (en) 2016-11-10 2021-12-01 Intuitive Surgical Operations, Inc. Fiber-optic sensing system with polarization control with low polarization-mode dispersion and related method
WO2021026202A1 (en) * 2019-08-06 2021-02-11 Nlight, Inc. Fiber-based optical modulator
CN111564751B (zh) * 2020-05-18 2021-02-26 中国人民解放军国防科技大学 大功率窄线宽光纤激光偏振控制***及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4389090A (en) * 1980-09-04 1983-06-21 The Board Of Trustees Of Leland Stanford Jr. Univ. Fiber optic polarization controller
US4386822A (en) * 1980-10-10 1983-06-07 The Leland Stanford Junior University Polarizer and method
DE3150697C2 (de) * 1981-12-21 1984-04-05 Standard Elektrik Lorenz Ag, 7000 Stuttgart Einrichtung zur Regelung des Polarisationszustandes eines polarisierten Lichtstrahls.
US4729622A (en) * 1983-12-05 1988-03-08 Litton Systems, Inc. Fiber optic polarizer with error signal feedback
US4666235A (en) * 1984-03-16 1987-05-19 Litton Systems, Inc. Stable fiber optic polarizer
US4695123A (en) * 1985-08-20 1987-09-22 Litton Systems, Inc. Cutoff polarizer and method
US4725113A (en) * 1985-08-22 1988-02-16 Litton Systems, Inc. Form birefringent cutoff polarizer and method
US4753507A (en) * 1986-01-07 1988-06-28 Litton Systems, Inc. Piezoelectric loading housing and method
DE3615982A1 (de) * 1986-05-13 1987-11-19 Siemens Ag Endlos-polarisationsregelung
DE3630619A1 (de) * 1986-09-09 1988-03-17 Standard Elektrik Lorenz Ag Optischer ueberlagerungsempfaenger
DE3752137T2 (de) * 1986-09-22 1998-04-16 British Telecomm Verfahren und Vorrichtung zur Kontrolle optischer Signale
GB8709247D0 (en) * 1987-04-16 1987-06-10 British Telecomm Optical signal control

Also Published As

Publication number Publication date
DE4031449A1 (de) 1991-04-11
US4960319A (en) 1990-10-02
JPH059769B2 (it) 1993-02-05
IT1241716B (it) 1994-01-31
JPH03138614A (ja) 1991-06-13
GB2236601A (en) 1991-04-10
KR910008451A (ko) 1991-05-31
CA2021015A1 (en) 1991-04-05
GB9015494D0 (en) 1990-08-29
FR2652657A1 (fr) 1991-04-05
IT9067755A1 (it) 1992-04-03

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