ES2552703B1 - Sensor de medida de la distribución de magnitudes físicas en una fibra óptica y procedimiento de medida asociado - Google Patents
Sensor de medida de la distribución de magnitudes físicas en una fibra óptica y procedimiento de medida asociado Download PDFInfo
- Publication number
- ES2552703B1 ES2552703B1 ES201430832A ES201430832A ES2552703B1 ES 2552703 B1 ES2552703 B1 ES 2552703B1 ES 201430832 A ES201430832 A ES 201430832A ES 201430832 A ES201430832 A ES 201430832A ES 2552703 B1 ES2552703 B1 ES 2552703B1
- Authority
- ES
- Spain
- Prior art keywords
- optical
- distribution
- physical quantities
- optical fiber
- test
- 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.)
- Active
Links
- 238000005259 measurement Methods 0.000 title abstract 5
- 239000013307 optical fiber Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 230000003287 optical effect Effects 0.000 abstract 6
- 230000003321 amplification Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 230000010349 pulsation Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
- G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
- G01D5/353—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre
- G01D5/35338—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells influencing the transmission properties of an optical fibre using other arrangements than interferometer arrangements
- G01D5/35354—Sensor working in reflection
- G01D5/35358—Sensor working in reflection using backscattering to detect the measured quantity
- G01D5/35364—Sensor working in reflection using backscattering to detect the measured quantity using inelastic backscattering to detect the measured quantity, e.g. using Brillouin or Raman backscattering
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Transform (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
Sensor de medida de la distribución de magnitudes físicas en una fibra óptica y procedimiento de medida asociado.#Sensor de medida de la distribución de magnitudes físicas en una fibra óptica (7) que comprende un generador de señales ópticas (1), un dispositivo de pulsación (70) y un generador de onda de prueba (5), que dan lugar a, al menos, una señal óptica de bombeo pulsada (H) y, al menos, una señal óptica de prueba (I); un segmento de fibra óptica (7) donde las señales ópticas de bombeo pulsada (H) y prueba (I) interaccionan entre sí; comprendiendo además el sensor un conjunto de reducción de efectos no locales y de aumento del umbral de Brillouin provisto de un generador de señal de modulación (2) que permite modular en longitud de onda al menos una de las señales ópticas de prueba I y/o al menos una señal óptica de amplificación (J).
Description
DESCRIPCIÓN
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201430832A ES2552703B1 (es) | 2014-05-30 | 2014-05-30 | Sensor de medida de la distribución de magnitudes físicas en una fibra óptica y procedimiento de medida asociado |
EP15800541.3A EP3150969B1 (en) | 2014-05-30 | 2015-05-29 | Sensor for measuring the distribution of physical magnitudes in an optical fibre and associated measuring method |
PCT/ES2015/070424 WO2015181432A1 (es) | 2014-05-30 | 2015-05-29 | Sensor de medida de la distribución de magnitudes físicas en una fibra óptica y procedimiento de medida asociado |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201430832A ES2552703B1 (es) | 2014-05-30 | 2014-05-30 | Sensor de medida de la distribución de magnitudes físicas en una fibra óptica y procedimiento de medida asociado |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2552703A1 ES2552703A1 (es) | 2015-12-01 |
ES2552703B1 true ES2552703B1 (es) | 2016-10-07 |
Family
ID=54651999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201430832A Active ES2552703B1 (es) | 2014-05-30 | 2014-05-30 | Sensor de medida de la distribución de magnitudes físicas en una fibra óptica y procedimiento de medida asociado |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3150969B1 (es) |
ES (1) | ES2552703B1 (es) |
WO (1) | WO2015181432A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112611410B (zh) * | 2020-12-08 | 2022-08-05 | 苏州光格科技股份有限公司 | Botda系统及botda系统自动断纤定位方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120101592A1 (en) * | 2010-09-29 | 2012-04-26 | Zimmer, Inc. | Pyrolytic Carbon Implants With Porous Fixation Component And Methods Of Making The Same |
RU2013138287A (ru) * | 2011-01-27 | 2015-03-10 | Рамот Ат Тель Авив Юниверсити Лтд. | Обнаружение распределенного и динамического рассеяния мандельштама-бриллюэна в волоконных световодах |
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 |
CA2782228A1 (en) * | 2011-07-06 | 2013-01-06 | University Of New Brunswick | Method and apparatus for noise cancellation in signals |
WO2014012411A1 (zh) * | 2012-07-19 | 2014-01-23 | 南京大学 | 基于脉冲编码和相干探测的botda系统 |
-
2014
- 2014-05-30 ES ES201430832A patent/ES2552703B1/es active Active
-
2015
- 2015-05-29 EP EP15800541.3A patent/EP3150969B1/en active Active
- 2015-05-29 WO PCT/ES2015/070424 patent/WO2015181432A1/es active Application Filing
Also Published As
Publication number | Publication date |
---|---|
EP3150969A4 (en) | 2018-03-07 |
EP3150969B1 (en) | 2019-07-17 |
ES2552703A1 (es) | 2015-12-01 |
EP3150969A1 (en) | 2017-04-05 |
WO2015181432A1 (es) | 2015-12-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112015015950A2 (pt) | sistemas e métodos do sensor de deformação a laser em fibra com realimentação distribuída para monitoramento de campo em de subsuperfície | |
EA202090883A1 (ru) | Специально разработанное распределенное усиление для измерений с помощью волоконных линий | |
EA201600652A1 (ru) | Система волоконно-оптического сенсора | |
MX2016014892A (es) | Conector optico desmontable para dispositivos optoelectronicos. | |
WO2015110361A3 (de) | Schienenmesssystem | |
GB2535875A (en) | Distributed sensing in an optical fiber network | |
WO2016103200A3 (en) | Optical fiber vibration measurement system in multiphase flows with related method to monitor multiphase flows | |
MX2016012885A (es) | Mitigacion del efecto de longitud del calibrador de deteccion acustica distribuida. | |
BR112017023560A2 (pt) | composição de polímero reforçada com fibra, e, artigo. | |
UY34781A (es) | Moduladores de la via del complemento y usos de los mismos | |
GB2542726A (en) | Distributed fiber optic monitoring of vibration to generate a noise log to determine characteristics of fluid flow | |
GB201020827D0 (en) | Distrubuted optical fibre sensor | |
EP3179284A4 (en) | Optical coupler, laser device, and taper fiber | |
AR089463A1 (es) | Metodo y aparato para retener una brida en un medidor de flujo | |
SA518391656B1 (ar) | مجانس ضوء مضخة مدمج وحاقن إشارة لنظام ليزري عالي القدرة | |
CO2017011546A2 (es) | Adhesivos acrílicos en emulsión | |
FR2977988B1 (fr) | Dispositif et procede passif de combinaison coherente de deux faisceaux optiques amplifies et/ou elargis spectralement. | |
BR112016029709A2 (pt) | ?cabos de fibra ótica de tubo solto? | |
BR112019004512A2 (pt) | fixador de fibra óptica | |
BR112015025214A2 (pt) | Dispositivo e método para monitoramento de link de fibra óptica | |
RU2016150534A (ru) | Измерительный модуль, содержащий интерфейс для соединения с лазерным прибором | |
NO20171704A1 (en) | Multiplexed microvolt sensor systems | |
MY182913A (en) | Optical fiber connection structure and optical fiber connector | |
ES2552703B1 (es) | Sensor de medida de la distribución de magnitudes físicas en una fibra óptica y procedimiento de medida asociado | |
AR113086A1 (es) | Vehículo sumergible con fibra óptica |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 2552703 Country of ref document: ES Kind code of ref document: B1 Effective date: 20161007 |
|
GD2A | Contractual licences |
Effective date: 20190507 |