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DE60329858D1 - Einrichtung zur optischen spektralanalyse mittels optischer verstärkung durch brillouin-streuung und entsprechendes messverfahren - Google Patents

Einrichtung zur optischen spektralanalyse mittels optischer verstärkung durch brillouin-streuung und entsprechendes messverfahren

Info

Publication number
DE60329858D1
DE60329858D1 DE60329858T DE60329858T DE60329858D1 DE 60329858 D1 DE60329858 D1 DE 60329858D1 DE 60329858 T DE60329858 T DE 60329858T DE 60329858 T DE60329858 T DE 60329858T DE 60329858 D1 DE60329858 D1 DE 60329858D1
Authority
DE
Germany
Prior art keywords
optical
signal
brillouin
spectral analysis
spreading
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
Application number
DE60329858T
Other languages
English (en)
Inventor
Torres Francisco M Lopez
Vila Carlos Heras
Herranz Pilar Blasco
Gregorio Juan Ignacio Garces
Esteban Rafael Alonso
Yuste Francisco Villuendas
Domingo Jesus Subias
Zueco Francisco Javier Pelayo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fibercom SL
Original Assignee
Fibercom SL
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fibercom SL filed Critical Fibercom SL
Application granted granted Critical
Publication of DE60329858D1 publication Critical patent/DE60329858D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01M11/39—Testing of optical devices, constituted by fibre optics or optical waveguides in which light is projected from both sides of the fiber or waveguide end-face
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • G01J3/4412—Scattering spectrometry
    • 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
    • G01M11/319—Reflectometers using stimulated back-scatter, e.g. Raman or fibre amplifiers

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Optical Communication System (AREA)
  • Optical Transform (AREA)
  • Detergent Compositions (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE60329858T 2002-11-14 2003-07-25 Einrichtung zur optischen spektralanalyse mittels optischer verstärkung durch brillouin-streuung und entsprechendes messverfahren Expired - Lifetime DE60329858D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200202617A ES2207417B1 (es) 2002-11-14 2002-11-14 Dispositivo analizador de espectros opticos por difusion brillouin y procedimiento de medida asociado.
PCT/ES2003/000392 WO2004044538A1 (es) 2002-11-14 2003-07-25 Dispositivo analizador de espectros opticos por difusion brillouin y procedimiento de medida asociado

Publications (1)

Publication Number Publication Date
DE60329858D1 true DE60329858D1 (de) 2009-12-10

Family

ID=32309635

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60329858T Expired - Lifetime DE60329858D1 (de) 2002-11-14 2003-07-25 Einrichtung zur optischen spektralanalyse mittels optischer verstärkung durch brillouin-streuung und entsprechendes messverfahren

Country Status (9)

Country Link
US (1) US7405820B2 (de)
EP (1) EP1562028B1 (de)
JP (1) JP4414341B2 (de)
AT (1) ATE447165T1 (de)
AU (1) AU2003254510A1 (de)
CA (1) CA2505044A1 (de)
DE (1) DE60329858D1 (de)
ES (2) ES2207417B1 (de)
WO (1) WO2004044538A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2502275C (en) * 2004-03-26 2008-08-05 University Of New Brunswick System and method for resolution enhancement of a distributed sensor
DE102005040968B4 (de) * 2005-08-30 2014-05-15 Deutsche Telekom Ag Frequenzmessung an optischen Wellen
JP4775094B2 (ja) * 2006-04-21 2011-09-21 住友電気工業株式会社 ブリルアンスペクトル測定装置
US8126326B2 (en) * 2006-05-17 2012-02-28 Fibercom S.L. Method and device for complex analysis of optical spectrums
DE102006032463A1 (de) * 2006-07-13 2008-01-17 Deutsche Telekom Ag Spektrumanalyse externer optischer Modulatoren
US7953307B2 (en) * 2006-09-22 2011-05-31 Telefonaktiebolaget Lm Ericsson (Publ) Optical waveguide having bistable transmission states suitable for optical logic circuits
WO2008151384A1 (en) * 2007-06-14 2008-12-18 The University Of Sydney Optical signal to noise monitor
JP5043714B2 (ja) * 2008-02-21 2012-10-10 和夫 保立 光ファイバ特性測定装置及び方法
ES2323565B2 (es) * 2009-02-25 2010-01-12 Universidad De Cantabria Tecnica y dispositivo para conformar el espectro de ganancia de brillouin en guias de onda opticas.
ES2392527B1 (es) * 2011-05-13 2013-11-11 Universidad Pública de Navarra Dispositivo y procedimiento para la medida de la distribución de magnitudes físicas en una fibra óptica
US8693512B2 (en) * 2011-12-22 2014-04-08 Jds Uniphase Corporation Frequency referencing for tunable lasers
EP3179220A1 (de) * 2015-12-10 2017-06-14 Aragon Photonics Labs, S.L.U. System und verfahren zur optischen spektrumsanalyse
CN105866099A (zh) * 2016-05-16 2016-08-17 天津大学 一种具有低荧光背景的拉曼光谱采集系统
CA3070425A1 (en) * 2017-08-09 2019-02-14 Halliburton Energy Services, Inc. In-line amplifier assembly for distributed sensing system
CN111678601B (zh) * 2020-07-21 2022-09-27 哈尔滨工业大学 基于光纤布里渊散射的相干光谱分析装置及方法
CN111829657B (zh) * 2020-07-21 2022-09-16 哈尔滨工业大学 基于光纤瑞利散射的相干光谱分析装置及方法
CN119178511B (zh) * 2024-11-25 2025-02-11 武汉中科锐择光电科技有限公司 一种受激布里渊光谱分析装置及方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986006849A1 (en) * 1985-05-09 1986-11-20 British Telecommunications Public Limited Company Optical homodyne detection
JP2589345B2 (ja) * 1988-06-24 1997-03-12 日本電信電話株式会社 光ファイバの特性評価方法および装置
US5144374A (en) * 1990-04-27 1992-09-01 Cselt - Centro Studi E Laboratori Telecommunicazioni S.P.A. Optical spectroscopy system
JPH04122835A (ja) * 1990-09-14 1992-04-23 Toshiba Corp 分光方法
WO1994009403A1 (en) * 1992-10-20 1994-04-28 Fujitsu Limited Application of optical system to phase conjugate optics
DE4314189C1 (de) * 1993-04-30 1994-11-03 Bodenseewerk Geraetetech Vorrichtung zur Untersuchung von Lichtleitfasern aus Glas mittels Heterodyn-Brillouin-Spektroskopie
US6178036B1 (en) * 1997-01-14 2001-01-23 California Institute Of Technology Opto-electronic devices and systems based on brillouin selective sideband amplification
JP3524431B2 (ja) * 1998-06-19 2004-05-10 岸田 欣増 測定装置
JP2000323786A (ja) * 1999-05-14 2000-11-24 Fujitsu Ltd 信号光の波形整形のための方法、装置及びシステム
EP1199549A1 (de) * 2000-10-20 2002-04-24 Acterna Eningen GmbH Verfahren und Vorrichtung zur hochauflösenden Spektroskopie unter Verwendung von Stimulierter Brillouin Streuung
US6813403B2 (en) * 2002-03-14 2004-11-02 Fiber Optic Systems Technology, Inc. Monitoring of large structures using brillouin spectrum analysis

Also Published As

Publication number Publication date
WO2004044538A1 (es) 2004-05-27
US20060109451A1 (en) 2006-05-25
EP1562028B1 (de) 2009-10-28
CA2505044A1 (en) 2004-05-27
US7405820B2 (en) 2008-07-29
AU2003254510A1 (en) 2004-06-03
EP1562028A1 (de) 2005-08-10
ES2331994T3 (es) 2010-01-22
JP2006506614A (ja) 2006-02-23
ES2207417B1 (es) 2005-07-16
ATE447165T1 (de) 2009-11-15
JP4414341B2 (ja) 2010-02-10
ES2207417A1 (es) 2004-05-16

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