DE68907520D1 - Geraet zur messung der dispersion einer optischen faser. - Google Patents
Geraet zur messung der dispersion einer optischen faser.Info
- Publication number
- DE68907520D1 DE68907520D1 DE8989304690T DE68907520T DE68907520D1 DE 68907520 D1 DE68907520 D1 DE 68907520D1 DE 8989304690 T DE8989304690 T DE 8989304690T DE 68907520 T DE68907520 T DE 68907520T DE 68907520 D1 DE68907520 D1 DE 68907520D1
- Authority
- DE
- Germany
- Prior art keywords
- dispersion
- measuring
- optical fiber
- fiber
- optical
- 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 - Fee Related
Links
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
- G01M11/335—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 using two or more input wavelengths
-
- 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
- G01M11/333—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 using modulated input signals
-
- 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
- G01M11/338—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 dispersion other than PMD, e.g. chromatic dispersion
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Communication System (AREA)
- Spectrometry And Color Measurement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63119267A JPH079386B2 (ja) | 1988-05-18 | 1988-05-18 | 光ファイバ分散特性測定方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68907520D1 true DE68907520D1 (de) | 1993-08-19 |
DE68907520T2 DE68907520T2 (de) | 1993-10-28 |
Family
ID=14757117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE89304690T Expired - Fee Related DE68907520T2 (de) | 1988-05-18 | 1989-05-09 | Gerät zur Messung der Dispersion einer optischen Faser. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4984884A (de) |
EP (1) | EP0342847B1 (de) |
JP (1) | JPH079386B2 (de) |
DE (1) | DE68907520T2 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5033846A (en) * | 1990-01-22 | 1991-07-23 | Hewlett-Packard Company | Lightwave component analyzer for determination of chromatic dispersion in single mode optical fiber |
US5280376A (en) * | 1991-05-29 | 1994-01-18 | Mitsubishi Denki Kabushiki Kaisha | Light transmission system |
US5179420A (en) * | 1991-06-07 | 1993-01-12 | Bell Canada | Optical time domain reflectometer using a tunable optical source |
US5357333A (en) * | 1991-12-23 | 1994-10-18 | Cselt-Centro Studi E Laboratori Telecomunicazioni Spa | Apparatus for measuring the effective refractive index in optical fibers |
JP3222562B2 (ja) * | 1992-08-25 | 2001-10-29 | 株式会社東芝 | 光ネットワークアナライザ |
WO1994004894A1 (en) * | 1992-08-25 | 1994-03-03 | Kabushiki Kaisha Toshiba | Optical wavelength measuring instrument |
US5292196A (en) * | 1993-02-17 | 1994-03-08 | Kawasaki Steel Corporation | Optical fiber type temperature distribution measuring apparatus |
JP2994531B2 (ja) * | 1993-07-06 | 1999-12-27 | ケイディディ株式会社 | 光波長分散測定方法及び装置 |
US5673133A (en) * | 1995-04-14 | 1997-09-30 | Nippon Telegraph And Telephone Corporation | Phase synchronization system |
US5956131A (en) * | 1996-07-17 | 1999-09-21 | Lucent Technologies Inc. | System and method for mapping chromatic dispersion in optical fibers |
US5969806A (en) * | 1997-06-30 | 1999-10-19 | Tyco Submarine Systems Ltd. | Chromatic dispersion measurement in a fiber optic cable |
US6055343A (en) * | 1997-09-22 | 2000-04-25 | Lucent Technologies Inc. | Primary stage optical switch for an optical fiber administration system |
JP3394902B2 (ja) * | 1998-02-20 | 2003-04-07 | アンリツ株式会社 | 波長分散測定装置及び偏波分散測定装置 |
KR20000038939A (ko) * | 1998-12-10 | 2000-07-05 | 서원석 | 광대역 광소자용 광섬유 및 이를 이용한 광섬유 소자 |
US6313934B1 (en) * | 1999-01-08 | 2001-11-06 | Agilent Technologies, Inc. | Chromatic dispersion measurement scheme for optical systems having remote access points |
JP2000304655A (ja) | 1999-04-22 | 2000-11-02 | Kdd Corp | 伝送特性測定システム |
JP3388227B2 (ja) * | 1999-11-05 | 2003-03-17 | 独立行政法人通信総合研究所 | 光分散測定装置およびそれを用いた測定方法 |
US6819429B2 (en) | 2000-04-07 | 2004-11-16 | Exfo Electro-Optical Engineering Inc. | Multi-pass optical spectrum analyzer having a polarization-dependent tunable filter |
US7116848B2 (en) | 2000-04-07 | 2006-10-03 | Exfo Electro-Optical Engineering Inc. | Optical spectrum analyzer using a diffraction grating and multi-pass optics |
JP4493808B2 (ja) * | 2000-07-10 | 2010-06-30 | 株式会社アドバンテスト | 光特性測定装置、方法、記録媒体 |
JP4004720B2 (ja) * | 2000-08-09 | 2007-11-07 | 富士通株式会社 | 波長分散測定装置及びその方法 |
JP2002168733A (ja) * | 2000-11-29 | 2002-06-14 | Ando Electric Co Ltd | 光ファイバ波長分散分布測定器及び測定方法 |
JP4842447B2 (ja) * | 2001-03-06 | 2011-12-21 | 株式会社アドバンテスト | 光波長測定装置、方法、プログラムおよび該プログラムを記録した記録媒体 |
US6801306B2 (en) * | 2001-04-04 | 2004-10-05 | Corning Incorporated | Streak camera system for measuring fiber bandwidth and differential mode delay |
JP2002365165A (ja) * | 2001-06-08 | 2002-12-18 | Sumitomo Electric Ind Ltd | 波長分散測定装置および方法 |
US6900895B2 (en) * | 2001-12-06 | 2005-05-31 | Agilent Technologies, Inc. | Phase noise compensation in an interferometric system |
US7206516B2 (en) * | 2002-04-30 | 2007-04-17 | Pivotal Decisions Llc | Apparatus and method for measuring the dispersion of a fiber span |
ES2216690A1 (es) * | 2002-10-02 | 2004-10-16 | Universitat Politecnica De Catalunya | Caracterizacion frecuencial de redes opticas con portadora optica fija y barrido en radiofrecuencia usando medidas de amplitud y de fase. |
US7209222B2 (en) * | 2002-12-27 | 2007-04-24 | Mitsubishi Denki Kabushiki Kaisha | Laser radar apparatus |
ES2245177B1 (es) * | 2003-05-20 | 2007-02-01 | Universitat Politecnica De Catalunya | Metodo para medir la respuesta espectral de retardo de grupo a frecuencias opticas con portadora optica fija y barrido en radiofrecuencia usando deteccion de fase y control de nivel de polarizacion. |
JP4065229B2 (ja) * | 2003-11-26 | 2008-03-19 | 松下電器産業株式会社 | 半導体集積回路の電源ノイズ解析方法 |
WO2007132030A1 (es) * | 2006-05-17 | 2007-11-22 | Fibercom, S.L. | Método y dispositivo para análisis complejo de espectros ópticos |
ES2388233B1 (es) * | 2009-07-23 | 2013-08-27 | Universitat Politècnica De Catalunya | Técnica de medida y de monitorización en tiempo real de dispersión cromática basada en control de fase y detección de ceros. |
EP2410676A1 (de) * | 2010-07-19 | 2012-01-25 | Intune Networks Limited | Verteilungsmessungssystem und Verfahren in einem optischen Kommunikationsnetzwerk |
US9967085B1 (en) * | 2015-11-13 | 2018-05-08 | Anritsu Company | Synchronization of a remote wide band receiver using a narrow band low frequency signal |
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 |
CN116804632B (zh) * | 2023-08-22 | 2023-11-10 | 山东大学 | 一种色散补偿调节方法及系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5651635A (en) * | 1979-10-01 | 1981-05-09 | Nippon Telegr & Teleph Corp <Ntt> | Measuring method for material dispersion of optical fiber |
JPS60115818A (ja) * | 1983-10-31 | 1985-06-22 | Fujitsu Ltd | 波長分散係数測定装置 |
JPS60140136A (ja) * | 1983-12-28 | 1985-07-25 | Kokusai Denshin Denwa Co Ltd <Kdd> | 光フアイバの分散特性測定方法 |
US4750833A (en) * | 1985-12-03 | 1988-06-14 | Princeton Applied Research Corp. | Fiber optic dispersion method and apparatus |
-
1988
- 1988-05-18 JP JP63119267A patent/JPH079386B2/ja not_active Expired - Lifetime
-
1989
- 1989-05-04 US US07/347,614 patent/US4984884A/en not_active Expired - Lifetime
- 1989-05-09 DE DE89304690T patent/DE68907520T2/de not_active Expired - Fee Related
- 1989-05-09 EP EP89304690A patent/EP0342847B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0342847A3 (en) | 1990-10-10 |
EP0342847A2 (de) | 1989-11-23 |
JPH079386B2 (ja) | 1995-02-01 |
JPH01291141A (ja) | 1989-11-22 |
EP0342847B1 (de) | 1993-07-14 |
DE68907520T2 (de) | 1993-10-28 |
US4984884A (en) | 1991-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Representative=s name: GROSSE, BOCKHORNI, SCHUMACHER, 81476 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |