HK145296A - Hybrid optical isolator circulator or switch and systems utilizing same - Google Patents
Hybrid optical isolator circulator or switch and systems utilizing sameInfo
- Publication number
- HK145296A HK145296A HK145296A HK145296A HK145296A HK 145296 A HK145296 A HK 145296A HK 145296 A HK145296 A HK 145296A HK 145296 A HK145296 A HK 145296A HK 145296 A HK145296 A HK 145296A
- Authority
- HK
- Hong Kong
- Prior art keywords
- switch
- optical isolator
- systems utilizing
- hybrid optical
- utilizing same
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title 1
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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/436,169 US4978189A (en) | 1989-11-14 | 1989-11-14 | Hybrid optical isolator, circulator or switch, and systems utilizing same |
Publications (1)
Publication Number | Publication Date |
---|---|
HK145296A true HK145296A (en) | 1996-08-09 |
Family
ID=23731392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK145296A HK145296A (en) | 1989-11-14 | 1996-08-01 | Hybrid optical isolator circulator or switch and systems utilizing same |
Country Status (5)
Country | Link |
---|---|
US (1) | US4978189A (ja) |
EP (1) | EP0429216B1 (ja) |
JP (1) | JPH03171103A (ja) |
DE (1) | DE69025551T2 (ja) |
HK (1) | HK145296A (ja) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5317198A (en) * | 1990-06-26 | 1994-05-31 | The Mitre Corporation | Optically controlled remote by-pass switch |
US5181216A (en) * | 1990-08-27 | 1993-01-19 | At&T Bell Laboratories | Photonics module apparatus |
US5224184A (en) * | 1991-05-21 | 1993-06-29 | Gte Laboratories Incorporated | Optical multi-chip interconnect |
US5291571A (en) * | 1992-03-19 | 1994-03-01 | Fujitsu Limited | Duplicated light source module |
US5265184A (en) * | 1992-05-28 | 1993-11-23 | Motorola, Inc. | Molded waveguide and method for making same |
AU682636B2 (en) * | 1992-10-20 | 1997-10-09 | Telstra Corporation Limited | An optical circulator |
WO1994009400A1 (en) * | 1992-10-20 | 1994-04-28 | Telstra Corporation Limited | An optical circulator |
AU671501B2 (en) * | 1992-10-20 | 1996-08-29 | Telstra Corporation Limited | An optical circulator |
US5319483A (en) * | 1992-12-04 | 1994-06-07 | Williams Telecommunications Group, Inc. | Polarization independent low cross-talk optical circulator |
US5400418A (en) * | 1992-12-04 | 1995-03-21 | Williams Telecommunication Group, Inc. | Polarization independent all-fiber optical circulator |
WO1994015243A1 (en) * | 1992-12-22 | 1994-07-07 | Telstra Corporation Limited | An optical isolator |
JPH06350580A (ja) * | 1993-06-07 | 1994-12-22 | Fujitsu Ltd | 光スイッチを用いた光ピンポン伝送方法 |
US5321774A (en) * | 1993-07-30 | 1994-06-14 | National Research Council Of Canada | Polarization independent transmissive/reflective optical switch |
US5499307A (en) * | 1993-10-13 | 1996-03-12 | Tdk Corporation | Optical isolator and polarization splitter therefor |
DE69534360D1 (de) * | 1994-02-17 | 2005-09-08 | Toshiba Kk | Zentrale Quelle von mehreren Wellenlängen |
US5446813A (en) * | 1994-08-08 | 1995-08-29 | Industrial Technology Research Institute | Optical isolator |
US5479551A (en) * | 1994-08-29 | 1995-12-26 | At&T Corp. | Optical fiber non-reciprocal phase shifters and optical isolators using them |
US5600738A (en) * | 1994-12-30 | 1997-02-04 | Lucent Technologies Inc. | Polarization dispersion compensation for optical devices |
US5652813A (en) * | 1995-03-31 | 1997-07-29 | The Whitaker Corporation | Line bi-directional link |
CA2148317C (en) * | 1995-05-01 | 1998-05-05 | Yihao Cheng | Optical circulator |
JP3483680B2 (ja) * | 1995-10-18 | 2004-01-06 | Kddi株式会社 | 光海底分岐装置 |
AUPN714295A0 (en) * | 1995-12-14 | 1996-01-11 | Photonic Technologies Pty Ltd | Fibre optic circulator |
JP3039347B2 (ja) * | 1995-12-27 | 2000-05-08 | 日立電線株式会社 | スイッチング機能を備えた光部品及びそれに使用する導波路型フィルタ |
DE69714889T2 (de) * | 1996-02-28 | 2003-04-10 | Nippon Telegraph And Telephone Corp., Tokio/Tokyo | Optische polarisationsunabhängige nichtreziproke Anordnung |
US5661829A (en) * | 1996-03-19 | 1997-08-26 | Oplink Communications, Inc. | Optical isolator |
JP2982691B2 (ja) * | 1996-06-04 | 1999-11-29 | 日本電気株式会社 | 導波路型光サーキュレータ |
FR2761162B1 (fr) * | 1997-03-18 | 1999-06-04 | Sextant Avionique | Dispositif de mesure de vitesse a effet doppler, notamment pour engins volants |
US5911021A (en) * | 1997-04-02 | 1999-06-08 | Lucent Technologies Inc. | Subassembly and method for coupling optical devices |
US6014477A (en) * | 1997-09-09 | 2000-01-11 | At&T Corp. | Article comprising a photostrictive switching element |
US20020181067A1 (en) * | 1997-10-29 | 2002-12-05 | Romanovsky Alexander B. | Electro-optic switching assembly and method |
JPH11160569A (ja) * | 1997-11-25 | 1999-06-18 | Nec Corp | 光結合回路 |
US5930039A (en) * | 1997-12-08 | 1999-07-27 | U.S.A Kaifa Technology, Inc. | Optical circulator |
US5909310A (en) * | 1997-12-08 | 1999-06-01 | U.S.A Kaifa Technology, Inc. | Optical circulator |
JP2000028865A (ja) * | 1998-07-09 | 2000-01-28 | Mitsubishi Electric Corp | 半導体レーザモジュール |
US6026203A (en) * | 1998-07-30 | 2000-02-15 | Hewlett-Packard Company | Polarization mixer based on walk-off crystals, half-wave plates and TEC fibers |
US6236506B1 (en) | 1999-09-23 | 2001-05-22 | Avanex Corporation | Reflection-type optical circulation utilizing a lens and birefringent plates |
US6853488B1 (en) | 1999-09-23 | 2005-02-08 | Avanex Corporation | Reflection-type optical circulator utilizing a lens and birefringent plates |
US6496623B2 (en) * | 2000-03-22 | 2002-12-17 | Matsushita Electric Industrial Co., Ltd. | Optical device, optical communication component and optical transmission apparatus |
US7043100B2 (en) * | 2001-01-25 | 2006-05-09 | E. I. Du Pont De Nemours And Company | Polarization independent waveguide optical isolator and circulator |
US6535656B1 (en) * | 2001-10-17 | 2003-03-18 | Corning Incorporated | Planar-type polarization independent optical isolator |
JP2004109888A (ja) * | 2002-09-20 | 2004-04-08 | Yasuo Kokubu | 光導波路及びその製造方法 |
AU2003278747A1 (en) * | 2002-09-25 | 2004-04-19 | Xponent Photonics Inc | Optical assemblies for free-space optical propagation between waveguide(s) and/or fiber(s) |
US6915031B2 (en) * | 2002-10-22 | 2005-07-05 | Finisar Corporation | Switch using electrooptic polarization splitter and combiner |
US7054519B1 (en) | 2003-03-10 | 2006-05-30 | Active Optical Networks, Inc. | Reconfigurable optical add drop multiplexers with integrated power equalization |
US20060088242A1 (en) * | 2003-12-31 | 2006-04-27 | Vlad Novotny | Optical switches with uniaxial mirrors |
JP4770506B2 (ja) * | 2006-02-17 | 2011-09-14 | ミツミ電機株式会社 | 導波路型光アイソレータ及び導波路型光アイソレータに用いられる磁石ホルダ |
CN100371775C (zh) * | 2006-04-10 | 2008-02-27 | 浙江大学 | 波导型非互易光分束器件 |
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 |
US20080226227A1 (en) * | 2007-03-13 | 2008-09-18 | Tenvera, Inc. | Privacy in an Optical Fiber Link |
CN100593737C (zh) * | 2008-06-03 | 2010-03-10 | 浙江大学 | 基于无间距定向耦合结构的光环行器 |
US20110200288A1 (en) * | 2010-02-12 | 2011-08-18 | Eigenlight Corporation | Hermetic package with leaded feedthroughs for in-line fiber optic devices and method of making |
US8937768B2 (en) * | 2010-05-04 | 2015-01-20 | Viscore Technologies Inc. | Optical components with optical lenses having embedded elements |
US9453965B2 (en) * | 2011-06-08 | 2016-09-27 | Skorpios Technologies, Inc. | Systems and methods for photonic polarization rotators |
US12007605B2 (en) | 2011-06-08 | 2024-06-11 | Skorpios Technologies, Inc. | Monolithically-integrated, polarization-independent circulator |
CN103091776B (zh) * | 2013-02-06 | 2015-04-15 | 中国电子科技集团公司第三十八研究所 | 单移相器控制的集成光波导波束形成芯片及制作方法 |
CN104422989B (zh) * | 2013-08-26 | 2018-03-06 | 华为技术有限公司 | 光组件、光隔离器组件和光发射系统 |
CN104749706B (zh) * | 2015-03-13 | 2017-11-17 | 华为技术有限公司 | 一种硅光隔离器 |
JP6107877B2 (ja) * | 2015-04-28 | 2017-04-05 | 住友大阪セメント株式会社 | 偏波合成モジュール |
WO2018017958A2 (en) | 2016-07-22 | 2018-01-25 | Skorpios Technologies, Inc. | Monolithically-integrated, polarization-independent circulator |
CN109814202B (zh) * | 2019-03-28 | 2020-04-28 | 浙江大学 | 一种基于pt对称的非互易偏振分束器 |
NL2028885B1 (en) * | 2021-07-29 | 2023-02-02 | Phix B V | Optical integrated circuit |
CN115267973B (zh) * | 2022-07-28 | 2024-02-27 | 中国地质大学(武汉) | 一种光环行器及其制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3830555A (en) * | 1973-05-04 | 1974-08-20 | J Warner | Nonreciprocal waveguide mode converter |
US4019151A (en) * | 1974-04-26 | 1977-04-19 | Kms Fusion, Inc. | Multiple pass laser amplifier system |
US4153328A (en) * | 1974-05-13 | 1979-05-08 | The Regents Of The University Of California | Polarization converter and circuit elements for use in optical waveguides |
FR2403567A1 (fr) * | 1977-09-16 | 1979-04-13 | Thomson Csf | Dispositif de transmission de rayonnements optiques et son application au multiplexage-demultiplexage d'ondes porteuses optiques |
JPS55121215U (ja) * | 1979-02-21 | 1980-08-28 | ||
US4671621A (en) * | 1985-04-29 | 1987-06-09 | American Telephone And Telegraph Company, At&T Bell Laboratories | Optical systems with antireciprocal polarization rotators |
US4691984A (en) * | 1985-09-26 | 1987-09-08 | Trw Inc. | Wavelength-independent polarization converter |
JPS6319607A (ja) * | 1986-07-11 | 1988-01-27 | Matsushita Electric Ind Co Ltd | 光アイソレ−タ |
US4886332A (en) * | 1987-10-19 | 1989-12-12 | American Telephone And Telegraph Company | Optical systems with thin film polarization rotators and method for fabricating such rotators |
US4818080A (en) * | 1987-11-05 | 1989-04-04 | General Electric Company | Monolithic faraday optical switch |
EP0389172B1 (en) * | 1989-03-23 | 1995-10-18 | AT&T Corp. | Adiabatic polarization manipulating device |
-
1989
- 1989-11-14 US US07/436,169 patent/US4978189A/en not_active Expired - Lifetime
-
1990
- 1990-11-07 DE DE69025551T patent/DE69025551T2/de not_active Expired - Fee Related
- 1990-11-07 EP EP90312186A patent/EP0429216B1/en not_active Expired - Lifetime
- 1990-11-14 JP JP2306368A patent/JPH03171103A/ja active Pending
-
1996
- 1996-08-01 HK HK145296A patent/HK145296A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0429216A3 (en) | 1992-03-11 |
US4978189A (en) | 1990-12-18 |
EP0429216A2 (en) | 1991-05-29 |
EP0429216B1 (en) | 1996-02-28 |
DE69025551T2 (de) | 1996-09-26 |
JPH03171103A (ja) | 1991-07-24 |
DE69025551D1 (de) | 1996-04-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |