BR112014000491A2 - configuração de rede ótica com atraso intrínseco para sistemas de interferometria de varredura de comprimento de onda - Google Patents
configuração de rede ótica com atraso intrínseco para sistemas de interferometria de varredura de comprimento de ondaInfo
- Publication number
- BR112014000491A2 BR112014000491A2 BR112014000491A BR112014000491A BR112014000491A2 BR 112014000491 A2 BR112014000491 A2 BR 112014000491A2 BR 112014000491 A BR112014000491 A BR 112014000491A BR 112014000491 A BR112014000491 A BR 112014000491A BR 112014000491 A2 BR112014000491 A2 BR 112014000491A2
- Authority
- BR
- Brazil
- Prior art keywords
- optical network
- intrinsically
- reference signal
- network configuration
- light beam
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 3
- 230000003111 delayed effect Effects 0.000 title abstract 2
- 238000005305 interferometry Methods 0.000 title abstract 2
- 230000000644 propagated effect Effects 0.000 abstract 4
- 239000000835 fiber Substances 0.000 abstract 3
- 230000003993 interaction Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000005070 sampling Methods 0.000 abstract 1
Classifications
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- 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
- G01D5/35303—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 a reference fibre, e.g. interferometric devices
-
- 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
- G01D5/35383—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 multiple sensor devices using multiplexing techniques
- G01D5/35387—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 multiple sensor devices using multiplexing techniques using wavelength division multiplexing
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/12—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling
- E21B47/13—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency
- E21B47/135—Means for transmitting measuring-signals or control signals from the well to the surface, or from the surface to the well, e.g. for logging while drilling by electromagnetic energy, e.g. radio frequency using light waves, e.g. infrared or ultraviolet waves
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- 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
-
- 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
- G01D5/35367—Sensor working in reflection using reflected light other than backscattered to detect the measured quantity
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- 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
- G01D5/3537—Optical fibre sensor using a particular arrangement of the optical fibre itself
- G01D5/35374—Particular layout of the fiber
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- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Geochemistry & Mineralogy (AREA)
- Electromagnetism (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Transform (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
- Optical Communication System (AREA)
Abstract
resumo patente de invenção: "configuração de rede ótica com atraso intrínseco para sistemas de interferometria de varredura de comprimento de onda". a presente invenção refere-se a um método, aparelho e rede ótica para obter um sinal a partir de um sensor em um cabo de fibra ótica em uma localização de fundo de poço. um sinal de referência é propagado através do cabo de fibra ótica. um feixe de luz é recebido a partir do cabo de fibra ótica, em que o feixe de luz inclui o sinal de referência propagado e o sinal a partir do sensor gerado a partir de uma interação do sensor com o sinal de referência. o sinal de referência propagado é obtido a partir do feixe de luz recebido. o sinal a partir dos sensores é obtido pela amostragem do feixe de luz recebido utilizando o sinal de referência propagado obtido.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/180,059 | 2011-07-11 | ||
US13/180,059 US8797541B2 (en) | 2011-07-11 | 2011-07-11 | Optical network configuration with intrinsic delay for swept-wavelength interferometry systems |
PCT/US2012/040103 WO2013009401A1 (en) | 2011-07-11 | 2012-05-31 | Optical network configuration with intrinsic delay for swept-wavelength interferometry systems |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112014000491A2 true BR112014000491A2 (pt) | 2017-02-21 |
BR112014000491B1 BR112014000491B1 (pt) | 2020-12-22 |
Family
ID=47506392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112014000491-9A BR112014000491B1 (pt) | 2011-07-11 | 2012-05-31 | método e aparelho para obter sinal de sensor em cabo de fibra ótica em fundo de poço e rede ótica |
Country Status (8)
Country | Link |
---|---|
US (1) | US8797541B2 (pt) |
AU (1) | AU2012283100B2 (pt) |
BR (1) | BR112014000491B1 (pt) |
CA (1) | CA2839682C (pt) |
GB (1) | GB2505807B (pt) |
MY (1) | MY172408A (pt) |
NO (1) | NO347476B1 (pt) |
WO (1) | WO2013009401A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9611734B2 (en) * | 2013-05-21 | 2017-04-04 | Hallitburton Energy Services, Inc. | Connecting fiber optic cables |
US9726004B2 (en) | 2013-11-05 | 2017-08-08 | Halliburton Energy Services, Inc. | Downhole position sensor |
US9650889B2 (en) | 2013-12-23 | 2017-05-16 | Halliburton Energy Services, Inc. | Downhole signal repeater |
GB2536817B (en) | 2013-12-30 | 2021-02-17 | Halliburton Energy Services Inc | Position indicator through acoustics |
US10119390B2 (en) | 2014-01-22 | 2018-11-06 | Halliburton Energy Services, Inc. | Remote tool position and tool status indication |
NL2012310C2 (en) * | 2014-02-21 | 2015-08-25 | Global Factories Total Engineering And Mfg B V | Method of and device for receiving and checking individualized doses of medicines. |
CN103850680A (zh) * | 2014-04-03 | 2014-06-11 | 西安威尔罗根能源科技有限公司 | 持气率光学传感仪集成光学测井系统 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3044183A1 (de) | 1980-11-24 | 1982-06-24 | Reinhard Dipl.-Phys. Dr. 7250 Leonberg Ulrich | Verfahren zur optischen messung von laengen und laengenaenderungen und anordnung zur durchfuehrung des verfahrens |
EP0654017B1 (de) | 1992-08-08 | 1996-05-15 | Wtu Warmetechnik Und Umweltschutz Gmbh | Verfahren und vorrichtung zur thermischen behandlung von abfall- und/oder reststoffen |
US6566648B1 (en) * | 1999-03-25 | 2003-05-20 | The United States Of America As Represented By The United States National Aeronautics And Space Administration | Edge triggered apparatus and method for measuring strain in bragg gratings |
WO2002010677A1 (en) * | 2000-08-01 | 2002-02-07 | The Government Of The United States Of America, As Represented By The Secretary Of The Navy | Optical sensing device containing fiber bragg gratings |
US6486961B1 (en) | 2001-05-08 | 2002-11-26 | Agilent Technologies, Inc. | System and method for measuring group delay based on zero-crossings |
US7023556B2 (en) | 2003-07-28 | 2006-04-04 | Lucent Technologies Inc. | Method and apparatus for measurement of group delay |
US7019837B2 (en) * | 2003-08-27 | 2006-03-28 | Weatherford/Lamb, Inc | Method and apparatus for reducing crosstalk interference in an inline Fabry-Perot sensor array |
US7245382B2 (en) * | 2003-10-24 | 2007-07-17 | Optoplan As | Downhole optical sensor system with reference |
US7511819B2 (en) | 2003-11-10 | 2009-03-31 | Baker Hughes Incorporated | Light source for a downhole spectrometer |
US7282698B2 (en) | 2005-09-08 | 2007-10-16 | Baker Hughes Incorporated | System and method for monitoring a well |
US8379217B2 (en) * | 2006-03-23 | 2013-02-19 | General Electric Company | System and method for optical sensor interrogation |
US7538860B2 (en) * | 2007-08-17 | 2009-05-26 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | System and method for determination of the reflection wavelength of multiple low-reflectivity bragg gratings in a sensing optical fiber |
US9404360B2 (en) | 2008-02-12 | 2016-08-02 | Baker Hughes Incorporated | Fiber optic sensor system using white light interferometry |
WO2009107839A1 (ja) | 2008-02-29 | 2009-09-03 | 株式会社フジクラ | 光周波数領域反射測定方式の物理量計測装置、および、これを用いた温度と歪みの同時計測方法 |
US8392138B2 (en) | 2008-08-08 | 2013-03-05 | The Regents Of The University Of Colorado | System and method for correcting sampling errors associated with radiation source tuning rate fluctuations in swept-wavelength interferometry |
-
2011
- 2011-07-11 US US13/180,059 patent/US8797541B2/en active Active
-
2012
- 2012-05-31 GB GB1321791.4A patent/GB2505807B/en active Active
- 2012-05-31 CA CA2839682A patent/CA2839682C/en active Active
- 2012-05-31 NO NO20131605A patent/NO347476B1/no unknown
- 2012-05-31 WO PCT/US2012/040103 patent/WO2013009401A1/en active Application Filing
- 2012-05-31 BR BR112014000491-9A patent/BR112014000491B1/pt active IP Right Grant
- 2012-05-31 AU AU2012283100A patent/AU2012283100B2/en active Active
- 2012-05-31 MY MYPI2014700040A patent/MY172408A/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU2012283100B2 (en) | 2016-01-07 |
AU2012283100A1 (en) | 2013-12-12 |
MY172408A (en) | 2019-11-23 |
CA2839682C (en) | 2016-11-29 |
WO2013009401A1 (en) | 2013-01-17 |
US8797541B2 (en) | 2014-08-05 |
NO347476B1 (no) | 2023-11-13 |
US20130016979A1 (en) | 2013-01-17 |
NO20131605A1 (no) | 2013-12-12 |
GB2505807A (en) | 2014-03-12 |
CA2839682A1 (en) | 2013-01-17 |
GB2505807B (en) | 2017-08-09 |
GB201321791D0 (en) | 2014-01-22 |
BR112014000491B1 (pt) | 2020-12-22 |
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