DE69506922D1 - Polarisationsunabhängiger optischer Isolator - Google Patents

Polarisationsunabhängiger optischer Isolator

Info

Publication number
DE69506922D1
DE69506922D1 DE69506922T DE69506922T DE69506922D1 DE 69506922 D1 DE69506922 D1 DE 69506922D1 DE 69506922 T DE69506922 T DE 69506922T DE 69506922 T DE69506922 T DE 69506922T DE 69506922 D1 DE69506922 D1 DE 69506922D1
Authority
DE
Germany
Prior art keywords
polarization
optical isolator
independent optical
independent
isolator
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.)
Expired - Fee Related
Application number
DE69506922T
Other languages
English (en)
Other versions
DE69506922T2 (de
Inventor
Yoshihiro Konno
Shigeaki Aoki
Kazuaki Ikegai
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.)
Namiki Precision Jewel Co Ltd
Original Assignee
Namiki Precision Jewel Co 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 Namiki Precision Jewel Co Ltd filed Critical Namiki Precision Jewel Co Ltd
Application granted granted Critical
Publication of DE69506922D1 publication Critical patent/DE69506922D1/de
Publication of DE69506922T2 publication Critical patent/DE69506922T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B6/2746—Optical coupling means with polarisation selective and adjusting means comprising non-reciprocal devices, e.g. isolators, FRM, circulators, quasi-isolators
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements
    • 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
    • G02B6/2706—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters
    • G02B6/2713—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations
    • G02B6/272—Optical coupling means with polarisation selective and adjusting means as bulk elements, i.e. free space arrangements external to a light guide, e.g. polarising beam splitters cascade of polarisation selective or adjusting operations comprising polarisation means for beam splitting and 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
    • G02B6/27—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 
    • G02F1/09—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 magneto-optical elements, e.g. exhibiting Faraday effect
    • G02F1/093—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 magneto-optical elements, e.g. exhibiting Faraday effect used as non-reciprocal devices, e.g. optical isolators, circulators
    • 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
    • G02F2203/00—Function characteristic
    • G02F2203/06—Polarisation independent

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
DE69506922T 1994-01-28 1995-01-27 Polarisationsunabhängiger optischer Isolator Expired - Fee Related DE69506922T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP02604894A JP3647892B2 (ja) 1994-01-28 1994-01-28 光アイソレータ

Publications (2)

Publication Number Publication Date
DE69506922D1 true DE69506922D1 (de) 1999-02-11
DE69506922T2 DE69506922T2 (de) 1999-07-01

Family

ID=12182811

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69506922T Expired - Fee Related DE69506922T2 (de) 1994-01-28 1995-01-27 Polarisationsunabhängiger optischer Isolator

Country Status (5)

Country Link
US (1) US5774264A (de)
EP (1) EP0665452B1 (de)
JP (1) JP3647892B2 (de)
CA (1) CA2141109C (de)
DE (1) DE69506922T2 (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6882384B1 (en) 1995-05-23 2005-04-19 Colorlink, Inc. Color filters and sequencers using color selective light modulators
US6183091B1 (en) 1995-04-07 2001-02-06 Colorlink, Inc. Color imaging systems and methods
US5822021A (en) * 1996-05-14 1998-10-13 Colorlink, Inc. Color shutter liquid crystal display system
US5999240A (en) 1995-05-23 1999-12-07 Colorlink, Inc. Optical retarder stack pair for transforming input light into polarization states having saturated color spectra
US6707516B1 (en) 1995-05-23 2004-03-16 Colorlink, Inc. Single-panel field-sequential color display systems
US6273571B1 (en) 1995-05-23 2001-08-14 Colorlink, Inc. Display architectures using an electronically controlled optical retarder stack
US5929946A (en) * 1995-05-23 1999-07-27 Colorlink, Inc. Retarder stack for preconditioning light for a modulator having modulation and isotropic states of polarization
US6417892B1 (en) 1995-05-23 2002-07-09 Colorlink, Inc. Color filters, sequencers and displays using color selective light modulators
US6049367A (en) * 1995-05-23 2000-04-11 Colorlink, Inc. Polarization manipulating device modulator with retarder stack which preconditions light for modulation and isotropic states
US6049425A (en) * 1996-07-02 2000-04-11 Shin-Etsu Chemical Co., Ltd. Multiple-stage optical isolator
US6239900B1 (en) 1997-09-19 2001-05-29 Nz Applied Technologies Corp. Reflective fiber-optic isolator
US6956988B2 (en) * 1998-08-21 2005-10-18 Avanex Corporation Optical interleaver
US6055101A (en) * 1998-08-28 2000-04-25 Lucent Technologies, Inc. Isolator assembly and method of making
US6091866A (en) * 1998-09-01 2000-07-18 Cheng; Yihao Optical isolator
US6226115B1 (en) * 1998-09-30 2001-05-01 Fujitsu Limited Optical circulator or switch having a birefringent wedge positioned between faraday rotators
US6002512A (en) * 1998-10-20 1999-12-14 Lucent Technologies, Inc. Optical circulator using latchable garnet
WO2001094992A1 (en) * 2000-06-07 2001-12-13 Cirvine Corporation Birefringent devices and filters
AU2001277971A1 (en) * 2000-07-26 2002-02-13 Apa Optics, Inc. Multiplexer, demultiplexer and add/drop multiplexer for single mode optical fiber communication links
US7099081B2 (en) 2000-08-18 2006-08-29 Tokyo Electron Limited Small-spot spectrometry instrument with reduced polarization and multiple-element depolarizer therefor
EP1311893B8 (de) 2000-08-18 2006-02-01 Tokyo Electron Limited Spektrometrisches instrument mit kleinem brennfleck und reduzierter polarisation
US6317250B1 (en) 2000-09-12 2001-11-13 E-Tek Dynamics, Inc. Optical isolator using multiple core fibers
US7173762B2 (en) * 2000-10-13 2007-02-06 Finisar Corporation Optical isolator with reduced insertion loss and minimized polarization mode dispersion
US6952300B2 (en) * 2001-02-28 2005-10-04 Board Of Control Of Michigan Technological University Magneto-photonic crystal isolators
WO2002079817A2 (en) * 2001-03-30 2002-10-10 Corning Incorporated Optical interleaver with passive thermal effect compensation
US6809863B2 (en) 2001-06-07 2004-10-26 Cirvine Corporation Low dispersion filters
US6900938B2 (en) 2001-06-25 2005-05-31 Bin Zhao Low dispersion interleaver
US6639707B2 (en) 2001-06-25 2003-10-28 Cirvine Corporation Tandem interleaver
US7376291B1 (en) * 2002-11-06 2008-05-20 Finisar Corporation Free space optical isolator with stacked parallel polarizers
JP4714811B2 (ja) * 2004-02-26 2011-06-29 並木精密宝石株式会社 光アイソレータ及び光学装置
WO2010016541A1 (ja) * 2008-08-06 2010-02-11 株式会社 精工技研 偏光依存型光アイソレータ用非相反ユニット及び偏光依存型光アイソレータ
DE102013108321B3 (de) * 2013-08-02 2014-10-23 Leibniz-Institut für Analytische Wissenschaften-ISAS-e.V. Fresnelsches-Parallelepiped
CN105629386A (zh) * 2014-11-07 2016-06-01 深圳新飞通光电子技术有限公司 一种光隔离器
KR102096266B1 (ko) * 2017-12-15 2020-04-02 주식회사 엘지화학 광고립 소자

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0244310A (ja) * 1988-08-05 1990-02-14 Namiki Precision Jewel Co Ltd 光アイソレータ
JPH0283522A (ja) * 1988-09-20 1990-03-23 Yokogawa Electric Corp 光アイソレータ
JPH0391715A (ja) * 1989-09-04 1991-04-17 Nec Corp 光アイソレータ
US5237445A (en) * 1990-11-30 1993-08-17 Shimadzu Corporation Optical isolator
DE69219526D1 (de) * 1991-02-20 1997-06-12 Sumitomo Electric Industries Optischer isolator
JPH0561000A (ja) * 1991-08-31 1993-03-12 Namiki Precision Jewel Co Ltd 光アイソレータ
EP0533398A1 (de) * 1991-09-19 1993-03-24 AT&T Corp. Optischer Isolator mit Polarisationsdispersionskorrektur
JP2757093B2 (ja) * 1992-04-20 1998-05-25 富士電気化学株式会社 無偏波分散型光アイソレータ
JPH063622A (ja) * 1992-06-19 1994-01-14 Mitsubishi Gas Chem Co Inc 偏波無依存型光アイソレータ

Also Published As

Publication number Publication date
DE69506922T2 (de) 1999-07-01
EP0665452A1 (de) 1995-08-02
CA2141109C (en) 2004-09-21
JPH07218866A (ja) 1995-08-18
JP3647892B2 (ja) 2005-05-18
EP0665452B1 (de) 1998-12-30
CA2141109A1 (en) 1995-07-29
US5774264A (en) 1998-06-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee