ATE370561T1 - Verfahren zur charakterisierung einer faseroptischen verbindung - Google Patents
Verfahren zur charakterisierung einer faseroptischen verbindungInfo
- Publication number
- ATE370561T1 ATE370561T1 AT04789659T AT04789659T ATE370561T1 AT E370561 T1 ATE370561 T1 AT E370561T1 AT 04789659 T AT04789659 T AT 04789659T AT 04789659 T AT04789659 T AT 04789659T AT E370561 T1 ATE370561 T1 AT E370561T1
- Authority
- AT
- Austria
- Prior art keywords
- length
- coupling
- polarisation mode
- signal
- beat
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000008878 coupling Effects 0.000 abstract 3
- 238000010168 coupling process Methods 0.000 abstract 3
- 238000005859 coupling reaction Methods 0.000 abstract 3
- 239000006185 dispersion Substances 0.000 abstract 2
- 239000013307 optical fiber Substances 0.000 abstract 2
- 230000003287 optical effect Effects 0.000 abstract 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
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
- G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
- G01M11/3181—Reflectometers dealing with polarisation
-
- 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
- H04B10/2569—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion due to polarisation mode dispersion [PMD]
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Coloring (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51462503P | 2003-10-27 | 2003-10-27 | |
| EP04447107A EP1592152A1 (de) | 2004-04-30 | 2004-04-30 | Verfahren zur Charakterisierung einer optischen Faserverbindung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE370561T1 true ATE370561T1 (de) | 2007-09-15 |
Family
ID=34933028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04789659T ATE370561T1 (de) | 2003-10-27 | 2004-10-27 | Verfahren zur charakterisierung einer faseroptischen verbindung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7373027B2 (de) |
| EP (2) | EP1592152A1 (de) |
| AT (1) | ATE370561T1 (de) |
| DE (1) | DE602004008318D1 (de) |
| WO (1) | WO2005041449A1 (de) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1739863B1 (de) * | 2005-07-01 | 2008-02-27 | Faculté Polytechnique de Mons | Verfahren zur Charakterisierung einer optischen Faserverbindung |
| EP1811694A1 (de) | 2006-01-24 | 2007-07-25 | Faculté Polytechnique de Mons | Verfahren zur Charakterisierung einer optischen Faserverbindung |
| US7190442B1 (en) * | 2005-08-31 | 2007-03-13 | Corning Incorporated | Method of evaluating fiber PMD using POTDR trace |
| US9829429B2 (en) | 2005-09-29 | 2017-11-28 | Exfo Inc | Determining a polarization-related characteristic of an optical link |
| CA2619719A1 (en) * | 2005-09-29 | 2007-04-05 | Exfo Electro-Optical Engineering Inc. | Polarization optical time domain reflectometer and method of determining pmd |
| US20100073667A1 (en) * | 2007-03-28 | 2010-03-25 | Normand Cyr | Method and Apparatus for Determining Differential Group Delay and Polarization Mode Dispersion |
| RU2325037C2 (ru) * | 2006-07-04 | 2008-05-20 | Общество с ограниченной ответственностью "Научно-производственное предприятие СвязьАвтоматикаМонтаж" (ООО НПП САМ) | Способ определения длины биений оптического волокна на участке линии передачи |
| US7688430B2 (en) * | 2007-12-10 | 2010-03-30 | At&T Intellectual Property I, L.P. | Method and apparatus for measuring the birefringence autocorrelation length in optical fibers |
| RU2407167C2 (ru) * | 2009-01-11 | 2010-12-20 | Общество с ограниченной ответственностью Научно-производственное предприятие "Связь Автоматика Монтаж" (ООО НПП "САМ") | Способ определения длины биений оптического волокна на участке линии передачи |
| CN102422380A (zh) * | 2009-02-22 | 2012-04-18 | 迈普尔平版印刷Ip有限公司 | 带电粒子微影设备及真空腔室中产生真空的方法 |
| RU2393635C1 (ru) * | 2009-04-13 | 2010-06-27 | Общество с ограниченной ответственностью Научно-производственное предприятие "Связь Автоматика Монтаж" (ООО НПП "САМ") | Способ определения длины биений оптического волокна на участке линии передачи |
| RU2487478C2 (ru) * | 2011-10-07 | 2013-07-10 | Федеральное государственное казенное военное образовательное учреждение высшего профессионального образования "Военный учебно-научный центр Военно-Морского Флота "Военно-морская академия имени Адмирала Флота Советского Союза Н.Г. Кузнецова" | Оптический рефлектометр |
| US9680520B2 (en) | 2013-03-22 | 2017-06-13 | University Of Washington Through Its Center For Commercialization | Ambient backscatter tranceivers, apparatuses, systems, and methods for communicating using backscatter of ambient RF signals |
| US10382161B2 (en) | 2014-02-11 | 2019-08-13 | University Of Washington | Wireless networking communication methods, systems, and devices operable using harvested power |
| WO2015123306A1 (en) | 2014-02-11 | 2015-08-20 | University Of Washington | Apparatuses, systems, and methods for communicating using mimo and spread spectrum coding in backscatter of ambient signals |
| US10079616B2 (en) | 2014-12-19 | 2018-09-18 | University Of Washington | Devices and methods for backscatter communication using one or more wireless communication protocols including bluetooth low energy examples |
| US10873363B2 (en) | 2015-08-12 | 2020-12-22 | University Of Washington | Backscatter devices and network systems incorporating backscatter devices |
| EP3408681B1 (de) | 2016-01-26 | 2024-01-24 | University of Washington | Rückstreuvorrichtungen mit beispielen für einzelseitenbandbetrieb |
| EP3440454A4 (de) | 2016-04-04 | 2019-12-18 | The University of Washington | Rückstreuvorrichtungen und systeme zur bereitstellung von rückstreusignalen mit ofdm-paketen |
| EP3529902B1 (de) | 2016-10-18 | 2021-06-09 | University of Washington | Rückstreusysteme, -vorrichtungen und -techniken unter verwendung von css-modulation und/oder kompensation von harmonischen höherer ordnung |
| CN106953687B (zh) * | 2017-01-19 | 2023-09-05 | 中铁第四勘察设计院集团有限公司 | 基于Simplex编码的POTDR系统及其信号确定方法 |
| US10461783B2 (en) | 2017-03-16 | 2019-10-29 | University Of Washington | Radio frequency communication devices having backscatter and non-backscatter communication modes and hardware re-use |
| US11212479B2 (en) | 2017-04-06 | 2021-12-28 | University Of Washington | Image and/or video transmission using backscatter devices |
| IT202200004667A1 (it) | 2022-03-11 | 2022-06-11 | Sestosensor S R L | Rivelatore di fase e polarizzazione per sensori acustici distribuiti a fibre ottiche ed interrogatore basato sullo stesso |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1291413B1 (it) * | 1997-02-13 | 1999-01-11 | Andrea Galtarossa | Strumento riflettometrico per la misura di birifrangenza distribuita in fibre ottiche monomodali |
| US6118523A (en) * | 1998-02-20 | 2000-09-12 | Lucent Technologies, Inc. | High-resolution zero-dispersion wavelength mapping in single mode fiber |
| US7076169B2 (en) * | 2000-09-26 | 2006-07-11 | Celight, Inc. | System and method for orthogonal frequency division multiplexed optical communication |
| US6724469B2 (en) * | 2002-03-15 | 2004-04-20 | Exfo Electro-Optical Engineering Inc. | Polarization-OTDR for measuring characteristics of optical fibers |
| EP1725853B1 (de) * | 2004-02-20 | 2014-10-01 | Prysmian S.p.A. | Verfahren zur bestimmung der spinnmerkmalen von optischen spinnfasern |
| US7016024B2 (en) * | 2004-05-18 | 2006-03-21 | Net Test (New York) Inc. | Accuracy automated optical time domain reflectometry optical return loss measurements using a “Smart” Test Fiber Module |
-
2004
- 2004-04-30 EP EP04447107A patent/EP1592152A1/de not_active Withdrawn
- 2004-10-27 AT AT04789659T patent/ATE370561T1/de not_active IP Right Cessation
- 2004-10-27 US US10/577,605 patent/US7373027B2/en not_active Expired - Fee Related
- 2004-10-27 DE DE602004008318T patent/DE602004008318D1/de not_active Expired - Lifetime
- 2004-10-27 WO PCT/BE2004/000154 patent/WO2005041449A1/en not_active Ceased
- 2004-10-27 EP EP04789659A patent/EP1678848B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20070201786A1 (en) | 2007-08-30 |
| EP1678848B1 (de) | 2007-08-15 |
| US7373027B2 (en) | 2008-05-13 |
| EP1592152A1 (de) | 2005-11-02 |
| WO2005041449A1 (en) | 2005-05-06 |
| EP1678848A1 (de) | 2006-07-12 |
| DE602004008318D1 (de) | 2007-09-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |