WO2002011337A1 - Dispositif de multiplexage par division de longueurs d'ondes lumineuses - Google Patents
Dispositif de multiplexage par division de longueurs d'ondes lumineuses Download PDFInfo
- Publication number
- WO2002011337A1 WO2002011337A1 PCT/JP2000/005151 JP0005151W WO0211337A1 WO 2002011337 A1 WO2002011337 A1 WO 2002011337A1 JP 0005151 W JP0005151 W JP 0005151W WO 0211337 A1 WO0211337 A1 WO 0211337A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- division multiplexing
- wavelength division
- optical wavelength
- multiplexing device
- master rack
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/03—WDM arrangements
- H04J14/0305—WDM arrangements in end terminals
-
- 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
- G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
- G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
-
- 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
- G02B6/29371—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 principle based on material dispersion
- G02B6/29374—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 principle based on material dispersion in an optical light guide
- G02B6/29376—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 principle based on material dispersion in an optical light guide coupling light guides for controlling wavelength dispersion, e.g. by concatenation of two light guides having different dispersion properties
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optical Communication System (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/088,503 US7236703B1 (en) | 2000-07-31 | 2000-07-31 | Optical wavelength division multiplexing device |
EP00948348A EP1220483A4 (en) | 2000-07-31 | 2000-07-31 | DEVICE FOR MULTIPLEXING BY DIVISION OF LIGHT WAVE LENGTHS |
PCT/JP2000/005151 WO2002011337A1 (fr) | 2000-07-31 | 2000-07-31 | Dispositif de multiplexage par division de longueurs d'ondes lumineuses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2000/005151 WO2002011337A1 (fr) | 2000-07-31 | 2000-07-31 | Dispositif de multiplexage par division de longueurs d'ondes lumineuses |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002011337A1 true WO2002011337A1 (fr) | 2002-02-07 |
Family
ID=11736317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/005151 WO2002011337A1 (fr) | 2000-07-31 | 2000-07-31 | Dispositif de multiplexage par division de longueurs d'ondes lumineuses |
Country Status (3)
Country | Link |
---|---|
US (1) | US7236703B1 (ja) |
EP (1) | EP1220483A4 (ja) |
WO (1) | WO2002011337A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006123646A1 (ja) * | 2005-05-17 | 2006-11-23 | Nec Corporation | 波長多重光伝送装置および波長多重光伝送方法 |
JP2008005075A (ja) * | 2006-06-21 | 2008-01-10 | Nec Corp | 移動通信システム、ベースバンドサーバ及びそれらに用いる信号中継方法 |
JP2009212673A (ja) * | 2008-03-03 | 2009-09-17 | Nec Corp | 光波長多重装置、光波長分割装置、光波長分割多重装置、及び、光バンドパスフィルタの制御方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05327662A (ja) * | 1992-05-25 | 1993-12-10 | Matsushita Electric Ind Co Ltd | 波長多重光源 |
JPH0846595A (ja) * | 1994-07-28 | 1996-02-16 | Hitachi Ltd | 光伝送装置 |
JPH11103286A (ja) * | 1997-09-25 | 1999-04-13 | Nec Corp | 波長多重光伝送装置 |
JPH11149097A (ja) * | 1997-08-29 | 1999-06-02 | Lucent Technol Inc | 拡張自在な波長選択性で無損失で光学的に追加/除去するシステム |
JPH11331095A (ja) * | 1998-03-27 | 1999-11-30 | Afc Technol Inc | 広帯域光信号送信システム |
Family Cites Families (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3037712A1 (de) * | 1980-10-06 | 1982-05-13 | Siemens AG, 1000 Berlin und 8000 München | Optisches wellenlaengen-multiplex-system |
JPH01282931A (ja) | 1988-05-09 | 1989-11-14 | Nippon Telegr & Teleph Corp <Ntt> | 光波長多重・光符号多重伝送装置 |
CA2139957C (en) * | 1994-02-18 | 1999-02-09 | Andrew R. Chraplyvy | Multi-channel optical fiber communication system |
JPH08102749A (ja) * | 1994-08-02 | 1996-04-16 | Fujitsu Ltd | Atmスイッチ及びatmスイッチによるパス張り替え方法 |
JPH08278523A (ja) * | 1995-04-05 | 1996-10-22 | Hitachi Ltd | 光増幅装置 |
JP3720112B2 (ja) * | 1996-03-18 | 2005-11-24 | 富士通株式会社 | 波長分割多重が適用されるシステム及び光パワー制御装置 |
JP4405598B2 (ja) | 1996-07-09 | 2010-01-27 | 富士通株式会社 | 信号光出力装置及び信号光出力装置を有する光伝送システム |
JPH10173264A (ja) * | 1996-12-09 | 1998-06-26 | Kokusai Denshin Denwa Co Ltd <Kdd> | 利得等化装置 |
US6490064B1 (en) * | 1997-02-14 | 2002-12-03 | Nippon Telegraph And Telephone Corporation | Wavelength division multiplexing optical transmission system |
JPH10322313A (ja) * | 1997-05-16 | 1998-12-04 | Nec Corp | 波長多重伝送装置 |
JPH1155181A (ja) * | 1997-07-31 | 1999-02-26 | Kokusai Denshin Denwa Co Ltd <Kdd> | 波長多重光伝送システム |
US6041152A (en) * | 1997-09-02 | 2000-03-21 | Amphenol Corporation | Multi-channel fiber optic communications system and multiplexer/demultiplexer arrangement therefor |
JP3425861B2 (ja) | 1998-02-20 | 2003-07-14 | 富士通株式会社 | 光交換機 |
US6782203B2 (en) * | 1998-08-31 | 2004-08-24 | Lucent Technologies Inc. | Scalable optical demultiplexing arrangement for wide band dense wavelength division multiplexed systems |
US6614567B1 (en) * | 1998-08-31 | 2003-09-02 | Lucent Technologies Inc. | Apparatus and method for upgrading the capacity of wavelength division multiplexed optical networks |
JP2000092001A (ja) | 1998-09-09 | 2000-03-31 | Nippon Telegr & Teleph Corp <Ntt> | 光送信装置 |
JP2000183815A (ja) | 1998-12-11 | 2000-06-30 | Nippon Telegr & Teleph Corp <Ntt> | 光伝送システム |
US6721508B1 (en) * | 1998-12-14 | 2004-04-13 | Tellabs Operations Inc. | Optical line terminal arrangement, apparatus and methods |
US6567196B1 (en) * | 1999-03-22 | 2003-05-20 | Ciena Corporation | Dense WDM optical multiplexer and demultiplexer |
US6323994B1 (en) * | 1999-04-12 | 2001-11-27 | Nortel Networks Limited | WDM system equalization with EDFA optical amplifiers |
JP2001094510A (ja) * | 1999-09-24 | 2001-04-06 | Ddi Corp | 光伝送システム、光伝送路及び光送信装置 |
US6307668B1 (en) * | 1999-10-04 | 2001-10-23 | Optigain, Inc. | Ultra-wide bandwidth fiber based optical amplifier |
US6690886B1 (en) * | 1999-12-22 | 2004-02-10 | Nortel Networks Limited | Suppression of four-wave mixing in ultra dense WDM optical communication systems through optical fibre dispersion map design |
US6731877B1 (en) * | 2000-03-03 | 2004-05-04 | Qtera Corporation | High capacity ultra-long haul dispersion and nonlinearity managed lightwave communication systems |
JP2002158636A (ja) * | 2000-03-29 | 2002-05-31 | Hitachi Ltd | 光伝送装置およびその監視システム |
JP4234927B2 (ja) * | 2000-04-14 | 2009-03-04 | 富士通株式会社 | 光波長多重伝送システム及び光出力制御方法及び光波長多重伝送装置 |
US6708002B1 (en) * | 2002-01-16 | 2004-03-16 | Dorsal Networks, Inc. | Modular multiplexing/demultiplexing units in optical transmission systems |
-
2000
- 2000-07-31 US US10/088,503 patent/US7236703B1/en not_active Expired - Lifetime
- 2000-07-31 WO PCT/JP2000/005151 patent/WO2002011337A1/ja not_active Application Discontinuation
- 2000-07-31 EP EP00948348A patent/EP1220483A4/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05327662A (ja) * | 1992-05-25 | 1993-12-10 | Matsushita Electric Ind Co Ltd | 波長多重光源 |
JPH0846595A (ja) * | 1994-07-28 | 1996-02-16 | Hitachi Ltd | 光伝送装置 |
JPH11149097A (ja) * | 1997-08-29 | 1999-06-02 | Lucent Technol Inc | 拡張自在な波長選択性で無損失で光学的に追加/除去するシステム |
JPH11103286A (ja) * | 1997-09-25 | 1999-04-13 | Nec Corp | 波長多重光伝送装置 |
JPH11331095A (ja) * | 1998-03-27 | 1999-11-30 | Afc Technol Inc | 広帯域光信号送信システム |
Non-Patent Citations (1)
Title |
---|
See also references of EP1220483A4 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006123646A1 (ja) * | 2005-05-17 | 2006-11-23 | Nec Corporation | 波長多重光伝送装置および波長多重光伝送方法 |
JP2008005075A (ja) * | 2006-06-21 | 2008-01-10 | Nec Corp | 移動通信システム、ベースバンドサーバ及びそれらに用いる信号中継方法 |
JP2009212673A (ja) * | 2008-03-03 | 2009-09-17 | Nec Corp | 光波長多重装置、光波長分割装置、光波長分割多重装置、及び、光バンドパスフィルタの制御方法 |
US8244131B2 (en) | 2008-03-03 | 2012-08-14 | Nec Corporation | Optical wavelength multiplexing device, optical wavelength dividing device, optical wavelength dividing multiplexing device, and method of controlling optical band-pass filter |
Also Published As
Publication number | Publication date |
---|---|
US7236703B1 (en) | 2007-06-26 |
EP1220483A1 (en) | 2002-07-03 |
EP1220483A4 (en) | 2005-09-07 |
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