ATE522797T1 - Verfahren, system und einrichtung zur messung der polarisationsmodendispersion einer optischen faser - Google Patents
Verfahren, system und einrichtung zur messung der polarisationsmodendispersion einer optischen faserInfo
- Publication number
- ATE522797T1 ATE522797T1 AT03762586T AT03762586T ATE522797T1 AT E522797 T1 ATE522797 T1 AT E522797T1 AT 03762586 T AT03762586 T AT 03762586T AT 03762586 T AT03762586 T AT 03762586T AT E522797 T1 ATE522797 T1 AT E522797T1
- Authority
- AT
- Austria
- Prior art keywords
- measuring
- mode dispersion
- interferogram
- fibre
- new
- Prior art date
Links
- 239000006185 dispersion Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000013307 optical fiber Substances 0.000 title abstract 2
- 230000010287 polarization Effects 0.000 title 1
- 239000000835 fiber Substances 0.000 abstract 2
- 238000005259 measurement Methods 0.000 abstract 2
- 230000003287 optical effect Effects 0.000 abstract 1
Classifications
-
- 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
- G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face
- G01M11/336—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face by measuring polarization mode dispersion [PMD]
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Optics & Photonics (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2002TO000585A ITTO20020585A1 (it) | 2002-07-05 | 2002-07-05 | Metodo sistema e dispositivo per misurare la dispersione di polarizzazione di una fibra ottica |
| PCT/EP2003/007048 WO2004005877A1 (en) | 2002-07-05 | 2003-07-02 | Method, system and device for measuring the polarisation mode dispersion of an optical fibre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE522797T1 true ATE522797T1 (de) | 2011-09-15 |
Family
ID=11459466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03762586T ATE522797T1 (de) | 2002-07-05 | 2003-07-02 | Verfahren, system und einrichtung zur messung der polarisationsmodendispersion einer optischen faser |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7349077B2 (de) |
| EP (1) | EP1702203B1 (de) |
| AT (1) | ATE522797T1 (de) |
| AU (1) | AU2003257430A1 (de) |
| IT (1) | ITTO20020585A1 (de) |
| WO (1) | WO2004005877A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7300994B2 (en) * | 2004-11-22 | 2007-11-27 | Cornell Research Foundation, Inc. | Isotactic polypropylene containing polymers |
| ES2259267B1 (es) * | 2005-03-05 | 2007-10-01 | Universidad Politecnica De Valencia | Metodo y dispositivo de medida del estado de polarizacion y de la dispersion modal por polarizacion en sistemas fotonicos de transmision. |
| US7454092B2 (en) * | 2006-10-24 | 2008-11-18 | Kailight Photonics, Inc. | Systems and methods for polarization mode dispersion mitigation |
| 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 |
| ES2822953T3 (es) * | 2016-09-23 | 2021-05-05 | Basf Se | Procedimiento para la fabricación de materiales de lignocelulosa |
| CN114448502B (zh) * | 2020-11-04 | 2024-06-11 | 中国移动通信有限公司研究院 | 简并模式内差分模式时延的测量方法及装置 |
| US12517008B2 (en) * | 2021-09-15 | 2026-01-06 | Ntt, Inc. | Apparatus and method for measuring the delay time difference between propagation modes |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4556314A (en) * | 1983-08-31 | 1985-12-03 | At&T Bell Laboratories | Dispersion determining method and apparatus |
| US5341205A (en) * | 1991-01-15 | 1994-08-23 | The United States Of America As Represented By The Secretary Of The Navy | Method for characterization of optical waveguide devices using partial coherence interferometry |
| CA2219286A1 (en) * | 1995-05-19 | 1996-11-21 | Terry L. Voots | Measurement of polarization mode dispersion |
| FR2738634B1 (fr) * | 1995-09-13 | 1997-11-21 | Photonetics | Dispositif de mesure de dispersion de polarisation et procede de mesure correspondant |
| FR2745082B1 (fr) * | 1996-02-16 | 1998-04-30 | Univ Geneve | Procede et dispositif de mesure de la dispersion de polarisation d'une fibre optique |
| DE19808601A1 (de) * | 1998-02-28 | 1999-09-09 | Deutsche Telekom Ag | Messverfahren für Einzelfasern von Kabeln |
| DE19827638A1 (de) * | 1998-06-20 | 1999-12-23 | Alcatel Sa | Methode zur Messung von Störungseffekten auf Glasfaserübertragungsstrecken sowie Übertragungssystem |
| US6204924B1 (en) * | 1999-02-23 | 2001-03-20 | Exfo Electro-Optical Engineering Inc. | Method and apparatus for measuring polarization mode dispersion of optical devices |
| EP1590646B1 (de) * | 2003-02-06 | 2007-10-24 | Exfo Electro-Optical Engineering Inc. | Verfahren und apparat zur messung der polarisationsmodendispersion |
-
2002
- 2002-07-05 IT IT2002TO000585A patent/ITTO20020585A1/it unknown
-
2003
- 2003-07-02 AU AU2003257430A patent/AU2003257430A1/en not_active Abandoned
- 2003-07-02 WO PCT/EP2003/007048 patent/WO2004005877A1/en not_active Ceased
- 2003-07-02 AT AT03762586T patent/ATE522797T1/de not_active IP Right Cessation
- 2003-07-02 US US10/520,687 patent/US7349077B2/en not_active Expired - Fee Related
- 2003-07-02 EP EP03762586A patent/EP1702203B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ITTO20020585A1 (it) | 2004-01-05 |
| AU2003257430A1 (en) | 2004-01-23 |
| WO2004005877A1 (en) | 2004-01-15 |
| EP1702203B1 (de) | 2011-08-31 |
| ITTO20020585A0 (it) | 2002-07-05 |
| EP1702203A1 (de) | 2006-09-20 |
| US20060023224A1 (en) | 2006-02-02 |
| US7349077B2 (en) | 2008-03-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |