DE69714889D1 - Optische polarisationsunabhängige nichtreziproke Anordnung - Google Patents

Optische polarisationsunabhängige nichtreziproke Anordnung

Info

Publication number
DE69714889D1
DE69714889D1 DE69714889T DE69714889T DE69714889D1 DE 69714889 D1 DE69714889 D1 DE 69714889D1 DE 69714889 T DE69714889 T DE 69714889T DE 69714889 T DE69714889 T DE 69714889T DE 69714889 D1 DE69714889 D1 DE 69714889D1
Authority
DE
Germany
Prior art keywords
optical polarization
independent non
reciprocal arrangement
reciprocal
arrangement
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
DE69714889T
Other languages
English (en)
Other versions
DE69714889T2 (de
Inventor
Toshihiro Shintaku
Yujiro Katoh
Yoshiaki Tachikawa
Naoto Sugimoto
Haruki Kozawaguchi
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of DE69714889D1 publication Critical patent/DE69714889D1/de
Application granted granted Critical
Publication of DE69714889T2 publication Critical patent/DE69714889T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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 
    • G02F1/09—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
    • 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
    • G02F1/095—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 in an optical waveguide structure
    • G02F1/0955—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 in an optical waveguide structure 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)
  • Nonlinear Science (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
DE69714889T 1996-02-28 1997-02-28 Optische polarisationsunabhängige nichtreziproke Anordnung Expired - Fee Related DE69714889T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4170296 1996-02-28
JP15722896 1996-06-18

Publications (2)

Publication Number Publication Date
DE69714889D1 true DE69714889D1 (de) 2002-10-02
DE69714889T2 DE69714889T2 (de) 2003-04-10

Family

ID=26381350

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714889T Expired - Fee Related DE69714889T2 (de) 1996-02-28 1997-02-28 Optische polarisationsunabhängige nichtreziproke Anordnung

Country Status (3)

Country Link
US (1) US5905823A (de)
EP (1) EP0793130B1 (de)
DE (1) DE69714889T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100216980B1 (ko) * 1996-12-05 1999-09-01 윤덕용 광주파수 변환을 이용한 비가역적 광소자
KR100275653B1 (ko) * 1998-03-04 2001-01-15 박호군 편광의존형 방향성 고립기 및 이를 이용한 고리형 공진기레이저
CA2273641A1 (en) * 1999-06-04 2000-12-04 Robert I. Macdonald Polarisation-switched sagnac interferometer and applications
TW440712B (en) * 2000-06-07 2001-06-16 Ind Tech Res Inst Optical circulator
US7043100B2 (en) * 2001-01-25 2006-05-09 E. I. Du Pont De Nemours And Company Polarization independent waveguide optical isolator and circulator
JP2002268013A (ja) * 2001-03-09 2002-09-18 Furukawa Electric Co Ltd:The 光サーキュレータ
US6748126B2 (en) 2001-12-31 2004-06-08 3M Innovative Properties Company System for polarization mode dispersion compensation
US7263247B1 (en) 2002-02-11 2007-08-28 Gemfire Corporation Integrated optical isolator array
WO2006013928A1 (ja) * 2004-08-04 2006-02-09 The Furukawa Electric Co., Ltd. 光回路装置
US7260282B2 (en) * 2005-03-30 2007-08-21 Intel Corporation Integratable optical waveguide isolator
US7260281B2 (en) 2005-03-30 2007-08-21 Intel Corporation Integratable optical isolator in a Mach-Zehnder interferometer configuration
US8005322B2 (en) * 2006-03-20 2011-08-23 Tokyo Insititute of Technology Polarization-independent optical isolator
US7555177B1 (en) * 2006-04-12 2009-06-30 Iowa State University Research Foundation, Inc. All fiber magneto-optic on-off switch for networking applications
US7916982B1 (en) 2006-04-12 2011-03-29 Iowa State University Research Foundation All fiber magneto-optic on-off switch for networking applications
TWI372270B (en) * 2009-05-04 2012-09-11 Ind Tech Res Inst Optical switch and communication system of optical signal
FR3002654A1 (fr) 2013-02-26 2014-08-29 St Microelectronics Sa Modulateur optique avec correction de polarisation automatique
US10254477B2 (en) * 2015-12-09 2019-04-09 Finisar Corporation Polarization independent multiplexer / demultiplexer
KR102703715B1 (ko) 2016-12-30 2024-09-05 삼성전자주식회사 비가역 광투과 소자 및 이를 포함하는 광학 장치
JP7208098B2 (ja) 2019-04-25 2023-01-18 京セラ株式会社 光アイソレータ及び光源装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239329A (en) * 1978-08-04 1980-12-16 Nippon Telegraph And Telephone Public Corporation Optical nonreciprocal device
US5033830A (en) * 1989-10-04 1991-07-23 At&T Bell Laboratories Polarization independent optical isolator
US4978189A (en) * 1989-11-14 1990-12-18 At&T Bell Laboratories Hybrid optical isolator, circulator or switch, and systems utilizing same
JPH03288104A (ja) * 1990-04-04 1991-12-18 Agency Of Ind Science & Technol 一方向性モード変換器およびそれを用いた光アイソレータ
EP0491607B1 (de) * 1990-12-17 1996-07-31 Nippon Telegraph And Telephone Corporation Optischer Zirkulator
WO1993020475A1 (en) * 1992-04-03 1993-10-14 Australian And Overseas Telecommunications Corporation Limited Improvements to optical phase shifting
US5471340A (en) * 1994-01-07 1995-11-28 Jds Fitel Inc. Reflective optical non-reciprocal devices
JPH0850261A (ja) * 1994-08-05 1996-02-20 Nippon Telegr & Teleph Corp <Ntt> 光サーキュレータ

Also Published As

Publication number Publication date
EP0793130B1 (de) 2002-08-28
EP0793130A1 (de) 1997-09-03
DE69714889T2 (de) 2003-04-10
US5905823A (en) 1999-05-18

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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