DE60321824D1 - System und verfahren zur minimierung der modulationsinstabilität - Google Patents
System und verfahren zur minimierung der modulationsinstabilitätInfo
- Publication number
- DE60321824D1 DE60321824D1 DE60321824T DE60321824T DE60321824D1 DE 60321824 D1 DE60321824 D1 DE 60321824D1 DE 60321824 T DE60321824 T DE 60321824T DE 60321824 T DE60321824 T DE 60321824T DE 60321824 D1 DE60321824 D1 DE 60321824D1
- Authority
- DE
- Germany
- Prior art keywords
- minimizing
- modulation stability
- modulation
- stability
- 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 - Lifetime
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
- H04B10/2525—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to chromatic dispersion using dispersion-compensating fibres
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Optical Transform (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0229633A GB2397121B (en) | 2002-12-20 | 2002-12-20 | System and method to minimize modulation instability |
PCT/GB2003/005372 WO2004057780A1 (en) | 2002-12-20 | 2003-12-11 | System and method to minimize modulation instability |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60321824D1 true DE60321824D1 (de) | 2008-08-07 |
Family
ID=9950020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60321824T Expired - Lifetime DE60321824D1 (de) | 2002-12-20 | 2003-12-11 | System und verfahren zur minimierung der modulationsinstabilität |
Country Status (8)
Country | Link |
---|---|
US (1) | US7254289B2 (de) |
EP (1) | EP1573940B1 (de) |
AU (1) | AU2003294118A1 (de) |
CA (1) | CA2503337C (de) |
DE (1) | DE60321824D1 (de) |
DK (1) | DK1573940T3 (de) |
GB (1) | GB2397121B (de) |
WO (1) | WO2004057780A1 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007104915A1 (en) * | 2006-03-14 | 2007-09-20 | Schlumberger Holdings Limited | System and method for monitoring structures |
US8186428B2 (en) * | 2007-04-03 | 2012-05-29 | Baker Hughes Incorporated | Fiber support arrangement for a downhole tool and method |
US7946350B2 (en) * | 2008-04-23 | 2011-05-24 | Schlumberger Technology Corporation | System and method for deploying optical fiber |
US7668411B2 (en) * | 2008-06-06 | 2010-02-23 | Schlumberger Technology Corporation | Distributed vibration sensing system using multimode fiber |
US7859654B2 (en) * | 2008-07-17 | 2010-12-28 | Schlumberger Technology Corporation | Frequency-scanned optical time domain reflectometry |
US7995209B2 (en) * | 2008-10-06 | 2011-08-09 | Schlumberger Technology Corporation | Time domain multiplexing of interferometric sensors |
US20110134940A1 (en) * | 2009-12-08 | 2011-06-09 | Schlumberger Technology Corporation | Narrow linewidth brillouin laser |
CN102353474B (zh) * | 2010-05-18 | 2013-04-24 | 华北电力大学(保定) | 一种基于光纤布里渊散射原理的海水温度剖面botda测量方法 |
US8662165B2 (en) | 2010-07-06 | 2014-03-04 | Baker Hughes Incorporated | Fiber support arrangement and method |
CA2829092C (en) | 2011-03-09 | 2019-02-26 | Shell Internationale Research Maatschappij B.V. | Integrated fiber optic monitoring system for a wellsite and method of using same |
US9410903B2 (en) * | 2011-10-12 | 2016-08-09 | Baker Hughes Incorporated | Incoherent reflectometry utilizing chaotic excitation of light sources |
US20140230536A1 (en) * | 2013-02-15 | 2014-08-21 | Baker Hughes Incorporated | Distributed acoustic monitoring via time-sheared incoherent frequency domain reflectometry |
US9739142B2 (en) * | 2013-09-16 | 2017-08-22 | Baker Hughes Incorporated | Fiber optic vibration monitoring |
US9291789B2 (en) | 2013-12-17 | 2016-03-22 | Halliburton Energy Services, Inc. | Pumping of optical waveguides into conduits |
JP6165821B2 (ja) * | 2014-11-03 | 2017-07-19 | オーエフエス ファイテル,エルエルシー | 分布型ブリルアンセンサー |
CA2966398A1 (en) * | 2014-12-30 | 2016-07-07 | Halliburton Energy Services, Inc. | Correction of chromatic dispersion in remote distributed sensing |
US10241230B2 (en) | 2015-06-26 | 2019-03-26 | Halliburton Energy Services, Inc. | Downhole sensing using solitons in optical fiber |
CN106934979A (zh) * | 2017-04-12 | 2017-07-07 | 合肥才来科技有限公司 | 地铁隧道安全预警系统 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK0479925T3 (da) * | 1989-06-29 | 1996-02-26 | British Tech Group | Generering af optisk bærebølge ved brug af stimuleret Brillouin-spredning |
JP2839105B2 (ja) * | 1990-01-24 | 1998-12-16 | 国際電信電話株式会社 | 長距離用高速光通信方式 |
EP0681172B1 (de) * | 1994-05-06 | 1999-12-22 | Nippon Telegraph And Telephone Corporation | Verfahren und Apparat zur Messung der Wellenlängen mit Null-Dispersion in einer optischen Faser |
DE19509129C2 (de) * | 1995-02-24 | 1998-07-02 | Geso Ges Fuer Sensorik Geotech | Verfahren und Vorrichtung zur Kontrolle und Überwachung des Zustandes von Rohren, Behältern, Pipelines oder dergleichen |
JPH09181705A (ja) * | 1995-12-25 | 1997-07-11 | Fujitsu Ltd | Rz信号を用いた波長多重光通信方法、rz信号を用いた波長多重光送信装置、及びrz信号を用いた波長多重光通信システム |
US6314056B1 (en) * | 1998-01-23 | 2001-11-06 | Petroleum Geo-Services | Fiber optic sensor system and method |
US6574037B2 (en) * | 1998-06-16 | 2003-06-03 | Xtera Communications, Inc. | All band amplifier |
GB9908480D0 (en) * | 1999-04-15 | 1999-06-09 | Sensor Highway Ltd | Pipeline cable deployment apparatus and method |
GB9916022D0 (en) * | 1999-07-09 | 1999-09-08 | Sensor Highway Ltd | Method and apparatus for determining flow rates |
US6697558B2 (en) * | 2000-03-03 | 2004-02-24 | Fitel U.S.A. Corp | Raman amplified optical system with reduction of four-wave mixing effects |
CA2412041A1 (en) * | 2000-06-29 | 2002-07-25 | Paulo S. Tubel | Method and system for monitoring smart structures utilizing distributed optical sensors |
TW500912B (en) * | 2001-11-30 | 2002-09-01 | Nat Chao Tung University Libra | Method to sense the stress and temperature distribution of fiber simultaneously |
US20040118997A1 (en) * | 2001-12-12 | 2004-06-24 | Lehmann Kevin K. | Tapered fiber optic strain gauge using cavity ring-down spectroscopy |
-
2002
- 2002-12-20 GB GB0229633A patent/GB2397121B/en not_active Expired - Fee Related
-
2003
- 2003-12-11 CA CA2503337A patent/CA2503337C/en not_active Expired - Fee Related
- 2003-12-11 DK DK03789538T patent/DK1573940T3/da active
- 2003-12-11 US US10/539,144 patent/US7254289B2/en not_active Expired - Fee Related
- 2003-12-11 DE DE60321824T patent/DE60321824D1/de not_active Expired - Lifetime
- 2003-12-11 WO PCT/GB2003/005372 patent/WO2004057780A1/en active IP Right Grant
- 2003-12-11 AU AU2003294118A patent/AU2003294118A1/en not_active Abandoned
- 2003-12-11 EP EP03789538A patent/EP1573940B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1573940B1 (de) | 2008-06-25 |
EP1573940A1 (de) | 2005-09-14 |
CA2503337C (en) | 2010-07-13 |
AU2003294118A1 (en) | 2004-07-14 |
GB2397121B (en) | 2005-06-08 |
US20060115203A1 (en) | 2006-06-01 |
GB0229633D0 (en) | 2003-01-22 |
CA2503337A1 (en) | 2004-07-08 |
DK1573940T3 (da) | 2008-10-13 |
WO2004057780A1 (en) | 2004-07-08 |
US7254289B2 (en) | 2007-08-07 |
GB2397121A (en) | 2004-07-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |