AU2001296375A1 - Bidirectional wdm optical communication system with bidirectional add-drop multiplexing - Google Patents
Bidirectional wdm optical communication system with bidirectional add-drop multiplexingInfo
- Publication number
- AU2001296375A1 AU2001296375A1 AU2001296375A AU9637501A AU2001296375A1 AU 2001296375 A1 AU2001296375 A1 AU 2001296375A1 AU 2001296375 A AU2001296375 A AU 2001296375A AU 9637501 A AU9637501 A AU 9637501A AU 2001296375 A1 AU2001296375 A1 AU 2001296375A1
- Authority
- AU
- Australia
- Prior art keywords
- bidirectional
- communication system
- optical communication
- wdm optical
- add
- 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.)
- Abandoned
Links
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
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2581—Multimode transmission
-
- 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
- G02B6/29382—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 including at least adding or dropping a signal, i.e. passing the majority of signals
-
- 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
- G02B6/29382—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 including at least adding or dropping a signal, i.e. passing the majority of signals
- G02B6/29383—Adding and dropping
-
- 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
- H04B10/25—Arrangements specific to fibre transmission
-
- 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
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2589—Bidirectional transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/0206—Express channels arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/0213—Groups of channels or wave bands arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0215—Architecture aspects
- H04J14/0216—Bidirectional architectures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/0208—Interleaved arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0202—Arrangements therefor
- H04J14/021—Reconfigurable arrangements, e.g. reconfigurable optical add/drop multiplexers [ROADM] or tunable optical add/drop multiplexers [TOADM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0201—Add-and-drop multiplexing
- H04J14/0215—Architecture aspects
- H04J14/0219—Modular or upgradable architectures
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09677764 | 2000-10-03 | ||
US09/677,764 US6243177B1 (en) | 2000-10-03 | 2000-10-03 | Bidirectional WDM optical communication system with bidirectional add-drop multiplexing |
US09/864,166 US6608709B2 (en) | 2000-10-03 | 2001-05-25 | Bidirectional WDM optical communication system with bidirectional add-drop multiplexing |
US09864166 | 2001-05-25 | ||
PCT/US2001/030371 WO2002030027A1 (en) | 2000-10-03 | 2001-10-01 | Bidirectional wdm optical communication system with bidirectional add-drop multiplexing |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001296375A1 true AU2001296375A1 (en) | 2002-04-15 |
Family
ID=27101891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001296375A Abandoned AU2001296375A1 (en) | 2000-10-03 | 2001-10-01 | Bidirectional wdm optical communication system with bidirectional add-drop multiplexing |
Country Status (5)
Country | Link |
---|---|
US (1) | US6608709B2 (en) |
KR (1) | KR20030065487A (en) |
CN (1) | CN1470111A (en) |
AU (1) | AU2001296375A1 (en) |
WO (1) | WO2002030027A1 (en) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100357627B1 (en) * | 2001-01-09 | 2002-10-25 | 삼성전자 주식회사 | Bidirectional wdm transmission system |
US6819481B2 (en) * | 2001-06-04 | 2004-11-16 | Lucent Technologies Inc. | Bidirectional wave division multiplex systems |
SE523238C2 (en) * | 2001-07-13 | 2004-04-06 | Transmode Systems Ab | Optical system for transmitting information over optical communication system using interleaved channels for counter-directional transmission over channels in both directions |
US8521022B1 (en) * | 2001-07-19 | 2013-08-27 | Alcatel Lucent | Dynamic assignment of wavelengths in agile photonic networks |
US7133616B2 (en) * | 2001-09-01 | 2006-11-07 | Lucent Technologies Inc. | Wavelength-selective routing using an optical add/drop architecture |
US7155084B2 (en) | 2002-05-17 | 2006-12-26 | Altera Corporation | Bidirectional wavelength cross connect architectures using wavelength routing elements |
AU2003231190A1 (en) * | 2002-04-30 | 2003-11-17 | Celion Networks, Inc. | Optical transport system architecture for remote terminal connectivity |
JP3782407B2 (en) * | 2002-08-06 | 2006-06-07 | ズン−クック,チェ | Wavelength division multiplexing manual optical network system (WAVELENGTHDIVISIONMULTIPLEXING-PASSIVEOPTICALNETWORK) |
US20040052530A1 (en) * | 2002-09-17 | 2004-03-18 | Cechan Tian | Optical network with distributed sub-band rejections |
US7021142B2 (en) * | 2002-10-30 | 2006-04-04 | Roark Sabrina Nelson | Mountable sound pressure level meter |
US20040086118A1 (en) * | 2002-10-31 | 2004-05-06 | Sweetser John N. | Encrypting and decrypting optical communications with matched encoders and decoders |
US7483636B2 (en) * | 2003-07-28 | 2009-01-27 | Fujitsu Limited | Optical network with sub-band rejection and bypass |
JP4425105B2 (en) * | 2004-09-30 | 2010-03-03 | 富士通株式会社 | Optical network and optical add / drop multiplexer |
US20070003283A1 (en) * | 2005-06-29 | 2007-01-04 | At&T Corp. | Dynamic allocation of bandwidth in a bidirectional optical transmission system |
WO2008054045A1 (en) * | 2006-10-31 | 2008-05-08 | Korea Advanced Institute Of Science And Technology | Apparatus for combining and splitting wavelength band having three input and output ports |
CN101145854B (en) * | 2007-03-15 | 2012-03-07 | 中兴通讯股份有限公司 | A device for optical amplification for single fiber bidirectional WDM system |
US8385280B2 (en) * | 2007-07-18 | 2013-02-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Scheduling method, base station and computer program product |
TWI372270B (en) * | 2009-05-04 | 2012-09-11 | Ind Tech Res Inst | Optical switch and communication system of optical signal |
CN101833136B (en) * | 2010-04-02 | 2012-08-29 | 上海交通大学 | Triple adjustable optical multiplexer based on single light adjustable delay line |
KR101105782B1 (en) * | 2011-03-08 | 2012-01-20 | 코지 카네다 | A turn-over device for pipe repairing tube |
CN103163601B (en) * | 2011-12-16 | 2016-01-13 | 鸿富锦精密工业(深圳)有限公司 | Light R-T unit |
US20150304036A1 (en) * | 2014-04-17 | 2015-10-22 | Nec Laboratories America, Inc. | Interleaved Bidirectional Sub-Nyquist Transmission with Overlapping Counter-Propagating Signal Spectral Bands |
FR3027174A1 (en) * | 2014-10-13 | 2016-04-15 | Orange | OPTOELECTRONIC WDM CASCADE TRANSMITTER-TRANSCEIVER DEVICE, SYSTEM, AND METHOD |
WO2016065555A1 (en) * | 2014-10-29 | 2016-05-06 | 华为技术有限公司 | Optical add/drop multiplexer and optical network signal transmission method |
WO2017041222A1 (en) | 2015-09-08 | 2017-03-16 | 华为技术有限公司 | Oadm node in a wdm system and method |
GB2549500A (en) | 2016-04-19 | 2017-10-25 | Airbus Operations Ltd | Node for an optical network |
US20180261971A1 (en) * | 2017-03-06 | 2018-09-13 | Nec Laboratories America, Inc. | Bidirectional c-band and l-band optical transmission using circulators |
CN113703241B (en) * | 2020-05-21 | 2022-10-18 | 华为技术有限公司 | LCOS adjusting method, optical device and reconfigurable optical add-drop multiplexer |
CN112910557B (en) * | 2021-01-14 | 2022-04-19 | 清华大学 | Dispersion compensation method and system for long-distance time frequency signal transmission |
Family Cites Families (43)
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IT1265018B1 (en) * | 1993-08-10 | 1996-10-17 | Cselt Centro Studi Lab Telecom | DEVICE FOR EXTRACTION AND REINSERTION OF AN OPTICAL CARRIER IN OPTICAL COMMUNICATION NETWORKS. |
IT1273465B (en) | 1995-01-27 | 1997-07-08 | Pirelli Cavi Spa | BIDIRECTIONAL OPTICAL TELECOMMUNICATION SYSTEM INCLUDING A BIDIRECTIONAL OPTICAL AMPLIFIER |
US5633741A (en) * | 1995-02-23 | 1997-05-27 | Lucent Technologies Inc. | Multichannel optical fiber communications |
FR2731082B1 (en) | 1995-02-28 | 1997-04-04 | France Telecom | OPTICAL INSERTION-EXTRACTION MULTIPLEXER USING OPTICAL CIRCULATORS AND PHOTO-WRITTEN BRAGG ARRAYS |
DE19518294C1 (en) | 1995-05-18 | 1996-10-02 | Bosch Gmbh Robert | Optical amplifier for bidirectional wavelength multiplex optical transmission system |
EP0842574B1 (en) * | 1995-08-04 | 2002-04-03 | Alcatel | Add/drop multiplexer |
US5712932A (en) | 1995-08-08 | 1998-01-27 | Ciena Corporation | Dynamically reconfigurable WDM optical communication systems with optical routing systems |
JP3356365B2 (en) | 1995-09-19 | 2002-12-16 | ケイディーディーアイ株式会社 | Optical ADM device |
JP2748908B2 (en) * | 1995-10-19 | 1998-05-13 | 日本電気株式会社 | Optical transmission line characteristic measuring method and apparatus, and optical wavelength multiplex transmission method and apparatus |
US5608825A (en) | 1996-02-01 | 1997-03-04 | Jds Fitel Inc. | Multi-wavelength filtering device using optical fiber Bragg grating |
US5751456A (en) | 1996-02-20 | 1998-05-12 | Lucent Technologies Inc. | Multiwavelength add/drop multiplexer |
JP3329655B2 (en) | 1996-03-04 | 2002-09-30 | ケイディーディーアイ株式会社 | Optical ADM device |
US5748349A (en) | 1996-03-27 | 1998-05-05 | Ciena Corp. | Gratings-based optical add-drop multiplexers for WDM optical communication system |
US5742416A (en) | 1996-03-28 | 1998-04-21 | Ciena Corp. | Bidirectional WDM optical communication systems with bidirectional optical amplifiers |
US5812306A (en) | 1996-06-14 | 1998-09-22 | Ciena Corporation | Bidirectional WDM optical communication systems with bidirectional optical amplifiers |
US5748350A (en) | 1996-06-19 | 1998-05-05 | E-Tek Dynamics, Inc. | Dense wavelength division multiplexer and demultiplexer devices |
US5801858A (en) | 1996-06-25 | 1998-09-01 | Northern Telecom Limited | Optical transmission systems using optical amplifiers and wavelength division multiplexing |
US5841918A (en) | 1996-08-26 | 1998-11-24 | Jds Fitel Inc. | Wavelength and bandwidth tunable optical system |
FR2754410B1 (en) * | 1996-10-03 | 1998-11-13 | Alsthom Cge Alcatel | DEVICE FOR INSERTING / EXTRACTING CHANNELS ON A BIDIRECTIONAL MULTICHANNEL OPTICAL LINK |
US5953141A (en) * | 1996-10-03 | 1999-09-14 | International Business Machines Corporation | Dynamic optical add-drop multiplexers and wavelength-routing networks with improved survivability and minimized spectral filtering |
FR2755253B1 (en) | 1996-10-24 | 1998-11-27 | Alsthom Cge Alcatel | WAVELENGTH MULTIPLEX CHANNEL EXTRACTION-INSERTION DEVICE |
US5909295A (en) | 1996-11-06 | 1999-06-01 | Li; Jinghui | Hybrid bi-directional wavelength division multiplexing device |
JP3555824B2 (en) * | 1996-11-21 | 2004-08-18 | 日本電気株式会社 | Branching device |
US5778118A (en) | 1996-12-03 | 1998-07-07 | Ciena Corporation | Optical add-drop multiplexers for WDM optical communication systems |
US6188509B1 (en) | 1997-01-05 | 2001-02-13 | Korea Advanced Institute Science And Technology | Simple bidirectional add/drop amplifier module based on a single multiplexer |
JP3036458B2 (en) | 1997-02-28 | 2000-04-24 | 日本電気株式会社 | Optical branching device and optical transmission method |
CA2203729C (en) | 1997-04-25 | 2001-04-17 | Jds Fitel Inc. | Method and circuit for demultiplexing an optical signal |
US5986782A (en) * | 1997-05-29 | 1999-11-16 | Ciena Corporation | Signal-to-noise monitoring in WDM optical communication systems |
US5887091A (en) | 1997-07-18 | 1999-03-23 | Ditech Corporation | Bidirectional optical amplifier having flat gain |
US6069719A (en) | 1997-07-30 | 2000-05-30 | Ciena Corporation | Dynamically reconfigurable optical add-drop multiplexers for WDM optical communication systems |
US5946430A (en) | 1997-08-04 | 1999-08-31 | Corning Incorporated | Switchable wavelength add/drop component |
US6122096A (en) | 1997-08-29 | 2000-09-19 | Lucent Technologies Inc. | Expandable wavelength-selective and loss-less optical add/drop system |
US6122095A (en) | 1997-08-29 | 2000-09-19 | Lucent Technologies Inc. | Wavelength-selective and loss-less optical add/drop multiplexer |
US6041152A (en) | 1997-09-02 | 2000-03-21 | Amphenol Corporation | Multi-channel fiber optic communications system and multiplexer/demultiplexer arrangement therefor |
JP4031853B2 (en) * | 1997-10-20 | 2008-01-09 | 富士通株式会社 | Optical transmission equipment for bidirectional optical communication |
US5987200A (en) * | 1997-10-27 | 1999-11-16 | Lucent Technologies Inc. | Device for tuning wavelength response of an optical fiber grating |
US6020986A (en) | 1997-11-21 | 2000-02-01 | Jds Uniphase Corporation | Programmable add-drop module for use in an optical circuit |
US6081368A (en) | 1997-12-23 | 2000-06-27 | Lucent Technologies Inc. | Optical amplifier for bi-directional WDM optical communications systems |
JP3909946B2 (en) * | 1998-01-30 | 2007-04-25 | 富士通株式会社 | Bidirectional wavelength switch and optical multiplexer / demultiplexer |
US6091869A (en) * | 1998-04-30 | 2000-07-18 | Telefonaktiebolaget Lm Ericsson | Low loss, optical add/drop WDM node |
US6067389A (en) | 1998-07-27 | 2000-05-23 | Lucent Technologies Inc. | Wavelength-selective optical cross-connect |
US6310716B1 (en) * | 2000-08-18 | 2001-10-30 | Corning Incorporated | Amplifier system with a discrete Raman fiber amplifier module |
US6243177B1 (en) * | 2000-10-03 | 2001-06-05 | Seneca Networks, Inc. | Bidirectional WDM optical communication system with bidirectional add-drop multiplexing |
-
2001
- 2001-05-25 US US09/864,166 patent/US6608709B2/en not_active Expired - Fee Related
- 2001-10-01 WO PCT/US2001/030371 patent/WO2002030027A1/en active Application Filing
- 2001-10-01 CN CNA018176755A patent/CN1470111A/en not_active Withdrawn
- 2001-10-01 KR KR10-2003-7004804A patent/KR20030065487A/en not_active Application Discontinuation
- 2001-10-01 AU AU2001296375A patent/AU2001296375A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2002030027A1 (en) | 2002-04-11 |
CN1470111A (en) | 2004-01-21 |
US6608709B2 (en) | 2003-08-19 |
KR20030065487A (en) | 2003-08-06 |
US20020039213A1 (en) | 2002-04-04 |
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