ATE349821T1 - Optischer empfänger und verfahren zur kompensation der chromatischen dispersion - Google Patents
Optischer empfänger und verfahren zur kompensation der chromatischen dispersionInfo
- Publication number
- ATE349821T1 ATE349821T1 AT04292784T AT04292784T ATE349821T1 AT E349821 T1 ATE349821 T1 AT E349821T1 AT 04292784 T AT04292784 T AT 04292784T AT 04292784 T AT04292784 T AT 04292784T AT E349821 T1 ATE349821 T1 AT E349821T1
- Authority
- AT
- Austria
- Prior art keywords
- optical
- dispersion
- chromatic dispersion
- optical receiver
- measuring
- Prior art date
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
- H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
- H04B10/2513—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion
- H04B10/25133—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion including a lumped electrical or optical dispersion compensator
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04292784A EP1662680B1 (de) | 2004-11-25 | 2004-11-25 | Optischer Empfänger und Verfahren zur Kompensation der chromatischen Dispersion |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE349821T1 true ATE349821T1 (de) | 2007-01-15 |
Family
ID=34931547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT04292784T ATE349821T1 (de) | 2004-11-25 | 2004-11-25 | Optischer empfänger und verfahren zur kompensation der chromatischen dispersion |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060110165A1 (de) |
EP (1) | EP1662680B1 (de) |
CN (1) | CN1780182A (de) |
AT (1) | ATE349821T1 (de) |
DE (1) | DE602004003968T2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7787775B2 (en) * | 2006-05-08 | 2010-08-31 | Tellabs Operations, Inc. | Methods and apparatus for optical networks |
US7474823B2 (en) * | 2006-10-12 | 2009-01-06 | Hewlett-Packard Development Company, L.P. | Tunable dispersion compensation |
CN101286804B (zh) * | 2007-04-09 | 2011-06-22 | 华为技术有限公司 | 一种色散检测方法及装置 |
CN103873149B (zh) * | 2014-02-27 | 2016-10-05 | 北京大学 | 一种高精度光纤频率传输方法 |
US10404397B2 (en) | 2015-12-23 | 2019-09-03 | Adva Optical Networking Se | Wavelength division multiplexed telecommunication system with automatic compensation of chromatic dispersion |
US10122460B2 (en) | 2017-01-13 | 2018-11-06 | Adva Optical Networking Se | Method and apparatus for automatic compensation of chromatic dispersion |
CN111211834B (zh) * | 2020-03-25 | 2021-08-20 | 无锡市德科立光电子技术股份有限公司 | 评估和抑制超长距无中继光通信系统信号光谱变形的方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6674557B1 (en) * | 1998-09-21 | 2004-01-06 | Corning Incorporated | Wavelength division multiplexing systems |
TW508920B (en) * | 2000-06-01 | 2002-11-01 | Sumitomo Electric Industries | Optical transmission system |
JP4592887B2 (ja) * | 2000-08-07 | 2010-12-08 | 富士通株式会社 | 波長分散を補償する方法及びシステム |
US20020159672A1 (en) * | 2001-03-13 | 2002-10-31 | Fells Julian A. | Adjustable dispersion compensators, adjustable optical filters, and control signals and strain applicators therefor |
WO2002075967A1 (en) * | 2001-03-15 | 2002-09-26 | Fitel Usa Corporation | Nonlinear device comprising a spectrally broadening fiber |
JP2003166904A (ja) * | 2001-11-30 | 2003-06-13 | Hitachi Cable Ltd | 光ファイバの波長分散値、非線形定数測定方法及び測定装置 |
US6798500B2 (en) * | 2002-03-05 | 2004-09-28 | Jds Uniphase Corporation | Method for estimation of chromatic dispersion in multichannel optical network spans and chromatic dispersion monitor therefore |
US20040000635A1 (en) * | 2002-06-27 | 2004-01-01 | Stephan Wielandy | Arrangement for automatically adjusting for accumulated chromatic dispersion in a fiber optic transmission system |
US20040156038A1 (en) * | 2003-02-12 | 2004-08-12 | Xiang-Dong Cao | Method and apparatus for providing real-time chromatic dispersion measurement |
WO2004098102A1 (ja) * | 2003-04-30 | 2004-11-11 | Fujitsu Limited | 光伝送ネットワーク、光伝送装置、分散補償器配置計算装置及び分散補償器配置計算方法 |
-
2004
- 2004-11-25 DE DE602004003968T patent/DE602004003968T2/de not_active Expired - Fee Related
- 2004-11-25 AT AT04292784T patent/ATE349821T1/de not_active IP Right Cessation
- 2004-11-25 EP EP04292784A patent/EP1662680B1/de active Active
-
2005
- 2005-11-08 US US11/268,627 patent/US20060110165A1/en not_active Abandoned
- 2005-11-18 CN CNA2005101236864A patent/CN1780182A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
DE602004003968T2 (de) | 2007-10-18 |
EP1662680A1 (de) | 2006-05-31 |
CN1780182A (zh) | 2006-05-31 |
DE602004003968D1 (de) | 2007-02-08 |
EP1662680B1 (de) | 2006-12-27 |
US20060110165A1 (en) | 2006-05-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |