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AUPM804394A0 - Method for producing fibre optic modalmetric sensors and applications thereof - Google Patents

Method for producing fibre optic modalmetric sensors and applications thereof

Info

Publication number
AUPM804394A0
AUPM804394A0 AUPM8043A AUPM804394A AUPM804394A0 AU PM804394 A0 AUPM804394 A0 AU PM804394A0 AU PM8043 A AUPM8043 A AU PM8043A AU PM804394 A AUPM804394 A AU PM804394A AU PM804394 A0 AUPM804394 A0 AU PM804394A0
Authority
AU
Australia
Prior art keywords
applications
fibre optic
producing fibre
sensors
optic modalmetric
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.)
Abandoned
Application number
AUPM8043A
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.)
Future Fibre Technologies Pty Ltd
Original Assignee
Future Fibre Technologies Pty Ltd
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 Future Fibre Technologies Pty Ltd filed Critical Future Fibre Technologies Pty Ltd
Priority to AUPM8043A priority Critical patent/AUPM804394A0/en
Publication of AUPM804394A0 publication Critical patent/AUPM804394A0/en
Priority to PCT/AU1995/000568 priority patent/WO1996008695A1/en
Priority to GB9704123A priority patent/GB2307551B/en
Priority to CA002198593A priority patent/CA2198593C/en
Priority to AU33768/95A priority patent/AU688113B2/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
    • G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being 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
    • G01D5/35383—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
    • G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/22—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers
    • G01L5/226—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers to manipulators, e.g. the force due to gripping
    • G01L5/228—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring the force applied to control members, e.g. control members of vehicles, triggers to manipulators, e.g. the force due to gripping using tactile array force sensors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Optical Transform (AREA)
AUPM8043A 1994-09-13 1994-09-13 Method for producing fibre optic modalmetric sensors and applications thereof Abandoned AUPM804394A0 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AUPM8043A AUPM804394A0 (en) 1994-09-13 1994-09-13 Method for producing fibre optic modalmetric sensors and applications thereof
PCT/AU1995/000568 WO1996008695A1 (en) 1994-09-13 1995-09-01 Optical sensors and method for producing fibre optic modalmetric sensors
GB9704123A GB2307551B (en) 1994-09-13 1995-09-01 Optical sensors and method for producing fibre optic modalmetric sensors
CA002198593A CA2198593C (en) 1994-09-13 1995-09-01 Optical sensors and method for producing fibre optic modalmetric sensors
AU33768/95A AU688113B2 (en) 1994-09-13 1995-09-01 Optical sensors and method for producing fibre optic modalmetric sensors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPM8043A AUPM804394A0 (en) 1994-09-13 1994-09-13 Method for producing fibre optic modalmetric sensors and applications thereof

Publications (1)

Publication Number Publication Date
AUPM804394A0 true AUPM804394A0 (en) 1994-10-06

Family

ID=3782563

Family Applications (1)

Application Number Title Priority Date Filing Date
AUPM8043A Abandoned AUPM804394A0 (en) 1994-09-13 1994-09-13 Method for producing fibre optic modalmetric sensors and applications thereof

Country Status (4)

Country Link
AU (1) AUPM804394A0 (en)
CA (1) CA2198593C (en)
GB (1) GB2307551B (en)
WO (1) WO1996008695A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107247037A (en) * 2017-07-28 2017-10-13 中国工程物理研究院激光聚变研究中心 Molecular state organic pollutant monitoring sensor based on single mode multimode coreless fiber structure

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9713018D0 (en) * 1997-06-20 1997-08-27 Secr Defence Optical fibre bend sensor
EP1151279A4 (en) * 1998-12-18 2007-12-05 Future Fibre Tech Pty Ltd Apparatus and method for monitoring a structure using a counter-propagating signal method for locating events
US6776543B1 (en) 2003-02-04 2004-08-17 Hewlett-Packard Development Company, L.P. Fiber optic print media thickness sensor and method
US7173690B2 (en) 2003-07-03 2007-02-06 Senstar-Stellar Corporation Method and apparatus using polarisation optical time domain reflectometry for security applications
US7403675B2 (en) 2003-07-18 2008-07-22 Network Integrity Systems Inc. Method of high order mode excitation for multimode intrusion detection
KR101032222B1 (en) 2003-07-18 2011-05-02 네트워크 인테그리티 시스템스 인코퍼레이티드 Multimode Fiber Intrusion Detection System
US7403674B2 (en) 2003-07-18 2008-07-22 Network Integrity Systems Inc. Intrusion detection system for a multimode optical fiber using a bulk optical wavelength division multiplexer for maintaining modal power distribution
US7376293B2 (en) 2003-07-18 2008-05-20 Network Intergrity Systems Inc. Remote location of active section of fiber in a multimode intrusion detection system
EP2252636A4 (en) * 2008-03-11 2013-10-02 Future Fibre Tech Pty Ltd Modalmetric fibre sensor
AU2010306071B2 (en) * 2009-10-14 2015-08-27 Future Fibre Technologies Pty Ltd Modalmetric fibre sensor
DE102010019813A1 (en) 2010-05-06 2011-11-10 Siemens Aktiengesellschaft Fiber optic vibration sensor
CN103852093A (en) * 2013-12-19 2014-06-11 哈尔滨工业大学（威海） Fiber laser sensing system based on mode interference reflection structure
CN107525579A (en) * 2017-07-21 2017-12-29 国网上海市电力公司 A kind of more defence area vibration detecting devices based on the coupling of optical fiber double mode
CN107490429A (en) * 2017-07-21 2017-12-19 国网上海市电力公司 A kind of anti-error excavation prior-warning device of underground cable
CN110243456A (en) * 2019-07-23 2019-09-17 国网上海市电力公司 A kind of more defence area vibration detecting devices based on the coupling of optical fiber double mode
US11719559B2 (en) 2019-10-24 2023-08-08 Palo Alto Research Center Incorporated Fiber optic sensing system for grid-based assets
US11585692B2 (en) * 2019-10-24 2023-02-21 Palo Alto Research Center Incorporated Fiber optic sensing system for grid-based assets
CN111076751B (en) * 2019-12-30 2025-01-28 苏州德睿电力科技有限公司 A high-sensitivity optical waveguide sensor based on ALD coating and its preparation method
IL278789A (en) * 2020-11-17 2022-06-01 Teldor Cables & Systems Ltd Distributed vibration sensing over optical fibers
CN112816996B (en) * 2021-01-29 2023-09-15 太原理工大学 Device and method for detecting multimode fiber fault position by utilizing optical resonant cavity
CN113589439B (en) * 2021-07-29 2022-05-13 西南交通大学 A fiber-integrated Sagnac total mirror, method and optical system based on twin-core fiber
WO2023196795A2 (en) * 2022-04-04 2023-10-12 University Of Pittsburgh-Of The Commonwealth System Of Higher Education Monitoring system based on multiplexed multimode interferometric sensors
CN119068615A (en) * 2024-11-07 2024-12-03 南通围界盾智能科技有限公司 Tunnel cable intrusion detection system based on optical fiber sensing
CN120445456B (en) * 2025-05-20 2025-11-28 北京瑞驰能信科技有限公司 A distributed fiber optic temperature measurement system based on Raman scattering

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292023A (en) * 1979-08-01 1981-09-29 Curtiss-Wright Corporation Fluidized bed combustor and removable windbox and tube assembly therefor
FR2519877B1 (en) * 1982-01-20 1986-10-31 Charbonnages De France FLUIDIZING GRID AND COMBUSTION FIRE WITH LOWER AIR BLOW GRID AND METHOD FOR TREATING PARTICULATE MATERIAL IN A FLUIDIZING AND / OR DRIVING CHAMBER
CH659876A5 (en) * 1983-05-10 1987-02-27 Sulzer Ag Fluid bed firing.
DE3623177A1 (en) * 1986-06-23 1988-01-07 Ruhrkohle Waerme Gmbh Combustion chamber for atmospheric steady-state fluidised bed firing
US5008545A (en) * 1989-10-23 1991-04-16 Tektronix, Inc. High resolution optical fault locator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107247037A (en) * 2017-07-28 2017-10-13 中国工程物理研究院激光聚变研究中心 Molecular state organic pollutant monitoring sensor based on single mode multimode coreless fiber structure

Also Published As

Publication number Publication date
WO1996008695A1 (en) 1996-03-21
CA2198593C (en) 2005-01-11
GB2307551A (en) 1997-05-28
CA2198593A1 (en) 1996-03-21
GB2307551B (en) 1999-08-11
GB9704123D0 (en) 1997-04-16

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