CN1127825C - 光子系统 - Google Patents
光子系统 Download PDFInfo
- Publication number
- CN1127825C CN1127825C CN99124348.XA CN99124348A CN1127825C CN 1127825 C CN1127825 C CN 1127825C CN 99124348 A CN99124348 A CN 99124348A CN 1127825 C CN1127825 C CN 1127825C
- Authority
- CN
- China
- Prior art keywords
- port
- optical
- wavelength
- photonic system
- wavelengths
- 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
Links
Images
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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29316—Light guides comprising a diffractive element, e.g. grating in or on the light guide such that diffracted light is confined in the light guide
- G02B6/29317—Light guides of the optical fibre type
- G02B6/29319—With a cascade of diffractive elements or of diffraction operations
- G02B6/2932—With a cascade of diffractive elements or of diffraction operations comprising a directional router, e.g. directional coupler, circulator
-
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Optical Communication System (AREA)
- Optical Integrated Circuits (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9826108A GB2344238B (en) | 1998-11-28 | 1998-11-28 | Photonics system |
GB9826108.4 | 1998-11-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1259807A CN1259807A (zh) | 2000-07-12 |
CN1127825C true CN1127825C (zh) | 2003-11-12 |
Family
ID=10843242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99124348.XA Expired - Fee Related CN1127825C (zh) | 1998-11-28 | 1999-11-26 | 光子系统 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6188817B1 (zh) |
EP (1) | EP1004909A3 (zh) |
JP (1) | JP2000162546A (zh) |
CN (1) | CN1127825C (zh) |
AU (1) | AU5959499A (zh) |
GB (1) | GB2344238B (zh) |
HK (1) | HK1026538A1 (zh) |
NO (1) | NO995820L (zh) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6285508B1 (en) * | 1999-06-30 | 2001-09-04 | Radiant Research Inc. | Beam splitting ball lens method for its manufacture and apparatus for its packaging |
WO2002060100A2 (en) * | 2001-01-26 | 2002-08-01 | Trellis Photonics Ltd. | Method and system for switching and routing, while logically managing and controlling, multichannel optical signals |
WO2003030419A2 (en) * | 2001-10-02 | 2003-04-10 | Miron Optics, Inc. | Hitless tuning apparatus and methods for add/drop filters |
US6760140B1 (en) | 2002-03-01 | 2004-07-06 | The Ohio State University Research Foundation | Binary optical interconnection |
US6674939B1 (en) | 2002-03-26 | 2004-01-06 | The Ohio State University | Using fibers as delay elements in optical true-time delay devices based on the white cell |
US6724951B1 (en) | 2002-03-26 | 2004-04-20 | The Ohio State University | Using fibers as shifting elements in optical interconnection devices based on the white cell |
US6766073B1 (en) | 2002-05-17 | 2004-07-20 | The Ohio State University | Optical circulator with large number of ports and no polarization-based components |
US6958861B1 (en) * | 2002-12-02 | 2005-10-25 | The Ohio State University | Method and apparatus for combining optical beams |
US7236238B1 (en) | 2002-12-02 | 2007-06-26 | The Ohio State University | Method and apparatus for monitoring the quality of optical links |
US7633670B2 (en) * | 2004-07-16 | 2009-12-15 | The Ohio State University | Methods, systems, and devices for steering optical beams |
US7430347B2 (en) * | 2004-07-16 | 2008-09-30 | The Ohio State University | Methods, systems, and apparatuses for optically generating time delays in signals |
US20060034567A1 (en) * | 2004-07-16 | 2006-02-16 | Anderson Betty L | Optical beam combiner |
US7352928B2 (en) * | 2006-04-04 | 2008-04-01 | Jds Uniphase Corporation | Tunable optical add/drop multiplexer |
US7630598B2 (en) * | 2006-05-10 | 2009-12-08 | The Ohio State University | Apparatus and method for providing an optical cross-connect |
US7911671B2 (en) | 2006-05-10 | 2011-03-22 | The Ohio State University | Apparatus and method for providing true time delay in optical signals using a Fourier cell |
US8503840B2 (en) | 2010-08-23 | 2013-08-06 | Lockheed Martin Corporation | Optical-fiber array method and apparatus |
WO2011130131A1 (en) | 2010-04-12 | 2011-10-20 | Lockheed Martin Corporation | Beam diagnostics and feedback system and method for spectrally beam-combined lasers |
CN102957480B (zh) * | 2011-08-25 | 2016-07-06 | 鸿富锦精密工业(深圳)有限公司 | 光发射装置 |
CN104635306A (zh) * | 2013-11-08 | 2015-05-20 | 昂纳信息技术(深圳)有限公司 | 单光纤耦合的多波长光收发模块 |
WO2022256905A1 (en) * | 2021-06-11 | 2022-12-15 | Huawei Technologies Canada Co., Ltd. | System and method for optically performing computations using a photonic modulator |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4991938A (en) * | 1989-04-07 | 1991-02-12 | Gte Laboratories Incorporated | Quasi-achromatic optical isolators and circulators using prisms with total internal fresnel reflection |
JP2724098B2 (ja) * | 1992-10-07 | 1998-03-09 | 沖電気工業株式会社 | 光波長フィルタ装置 |
JPH0821924A (ja) * | 1994-07-05 | 1996-01-23 | Fuji Elelctrochem Co Ltd | 複数伝送路を有する複数ポート光部品 |
US5654812A (en) * | 1994-09-17 | 1997-08-05 | Kabushiki Kaisha Toshiba | Light-receiving device, optoelectronic transmission apparatus, and optical demultiplexing method |
US5748349A (en) * | 1996-03-27 | 1998-05-05 | Ciena Corp. | Gratings-based optical add-drop multiplexers for WDM optical communication system |
US5606439A (en) * | 1996-04-10 | 1997-02-25 | Macro-Vision Technology , Inc. | Tunable add/drop optical filter |
JP3737566B2 (ja) * | 1996-06-20 | 2006-01-18 | 富士通株式会社 | 光デバイス |
DE69725815T2 (de) * | 1996-09-05 | 2004-08-12 | Oki Electric Industry Co., Ltd. | Wellenlängenumwandlungsvorrichtung mit verbessertem Wirkungsgrad, einfacher Justierbarkeit und Polarisationsunempfindlichkeit |
JP2977024B2 (ja) * | 1996-12-03 | 1999-11-10 | 日本電気株式会社 | 波長多重通信用光回路及びこれを含む光伝送通信システム |
JPH10173597A (ja) * | 1996-12-06 | 1998-06-26 | Nec Corp | 光イコライザ |
JPH10221552A (ja) * | 1997-02-07 | 1998-08-21 | Oki Electric Ind Co Ltd | 光波長フィルタおよび光波長選択ルータ |
GB2327546A (en) * | 1997-07-18 | 1999-01-27 | Northern Telecom Ltd | Optical frequency channel assignment plan and filtering technique to support it |
-
1998
- 1998-11-28 GB GB9826108A patent/GB2344238B/en not_active Expired - Fee Related
-
1999
- 1999-09-13 US US09/394,332 patent/US6188817B1/en not_active Expired - Fee Related
- 1999-11-09 JP JP11317726A patent/JP2000162546A/ja active Pending
- 1999-11-11 EP EP99308990A patent/EP1004909A3/en not_active Ceased
- 1999-11-22 AU AU59594/99A patent/AU5959499A/en not_active Abandoned
- 1999-11-26 CN CN99124348.XA patent/CN1127825C/zh not_active Expired - Fee Related
- 1999-11-26 NO NO995820A patent/NO995820L/no not_active Application Discontinuation
-
2000
- 2000-09-12 HK HK00105760A patent/HK1026538A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP2000162546A (ja) | 2000-06-16 |
AU5959499A (en) | 2000-06-01 |
EP1004909A3 (en) | 2004-05-06 |
US6188817B1 (en) | 2001-02-13 |
CN1259807A (zh) | 2000-07-12 |
HK1026538A1 (en) | 2000-12-15 |
GB9826108D0 (en) | 1999-01-20 |
NO995820L (no) | 2000-05-29 |
NO995820D0 (no) | 1999-11-26 |
GB2344238B (en) | 2001-02-21 |
GB2344238A (en) | 2000-05-31 |
EP1004909A2 (en) | 2000-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MARCONI UK INTELLECTUAL PROP Free format text: FORMER OWNER: MARCONI COMMUNICATIONS LTD. Effective date: 20031031 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20031031 Patentee after: MARCONI UK INTELLECTUAL PROPERTY Ltd. Patentee before: MARCONI COMMUNICATIONS S.P.A. |
|
ASS | Succession or assignment of patent right |
Owner name: L.M. ERICSSON CO., LTD. Free format text: FORMER OWNER: M(DGP1) CO., LTD. Effective date: 20070202 Owner name: M(DGP1) CO., LTD. Free format text: FORMER OWNER: MARCONI UK INTELLECTUAL PROP Effective date: 20070202 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20070202 Address after: Stockholm, Sweden Patentee after: ERICSSON AB Address before: Coventry, United Kingdom Patentee before: M (DGP1) Ltd. Effective date of registration: 20070202 Address after: Coventry, United Kingdom Patentee after: M (DGP1) Ltd. Address before: Coventry, United Kingdom Patentee before: MARCONI UK INTELLECTUAL PROPERTY Ltd. |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |