DE69401677D1 - Chemisch sensitives optisches Kabel - Google Patents

Chemisch sensitives optisches Kabel

Info

Publication number
DE69401677D1
DE69401677D1 DE69401677T DE69401677T DE69401677D1 DE 69401677 D1 DE69401677 D1 DE 69401677D1 DE 69401677 T DE69401677 T DE 69401677T DE 69401677 T DE69401677 T DE 69401677T DE 69401677 D1 DE69401677 D1 DE 69401677D1
Authority
DE
Germany
Prior art keywords
optical cable
sensitive optical
chemically sensitive
chemically
cable
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
Application number
DE69401677T
Other languages
English (en)
Other versions
DE69401677T2 (de
Inventor
Robert G Ravetti
Thomas K Dougherty
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Application granted granted Critical
Publication of DE69401677D1 publication Critical patent/DE69401677D1/de
Publication of DE69401677T2 publication Critical patent/DE69401677T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/02—Optical fibres with cladding with or without a coating
    • G02B6/02033—Core or cladding made from organic material, e.g. polymeric material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N2021/758—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated using reversible reaction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
    • G01N21/80—Indicating pH value
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G01N21/8507—Probe photometers, i.e. with optical measuring part dipped into fluid sample
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/14—Mode converters
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439—Auxiliary devices
    • G02B6/4457—Bobbins; Reels

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
DE69401677T 1993-04-19 1994-04-18 Chemisch sensitives optisches Kabel Expired - Fee Related DE69401677T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/049,461 US5337376A (en) 1993-04-19 1993-04-19 Chemically sensitive fiber optic cable

Publications (2)

Publication Number Publication Date
DE69401677D1 true DE69401677D1 (de) 1997-03-20
DE69401677T2 DE69401677T2 (de) 1997-06-12

Family

ID=21959935

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69401677T Expired - Fee Related DE69401677T2 (de) 1993-04-19 1994-04-18 Chemisch sensitives optisches Kabel

Country Status (7)

Country Link
US (1) US5337376A (de)
EP (1) EP0621474B1 (de)
JP (1) JP2886447B2 (de)
CA (1) CA2121152C (de)
DE (1) DE69401677T2 (de)
ES (1) ES2098073T3 (de)
TW (1) TW260755B (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5567622A (en) * 1995-07-05 1996-10-22 The Aerospace Corporation Sensor for detection of nitrogen dioxide and nitrogen tetroxide
FR2756043B1 (fr) * 1996-11-21 1998-12-24 Alsthom Cge Alcatel Dispositif de detection de produits gazeux dans un materiau isolant organique
US6108475A (en) * 1997-12-22 2000-08-22 Lucent Technologies Inc. Optical fiber cable products having a stress indicating capability and process for making same
US6278823B1 (en) * 1999-03-09 2001-08-21 Litton Systems, Inc. Sensor array cable and fabrication method
JP2002267607A (ja) * 2001-03-09 2002-09-18 Tama Tlo Kk 光ファイバセンサ、センサ用光ファイバ及び光ファイバセンサシステム
NO315342B1 (no) * 2001-12-27 2003-08-18 Optoplan As Fiberoptisk sensor
US20070069893A1 (en) * 2005-03-04 2007-03-29 Compudyne Corporation Polarization-based sensor for secure fiber optic network and other security applications
US7514670B2 (en) * 2005-08-29 2009-04-07 Fiber Sensys Llc Distributed fiber optic sensor with location capability
WO2008011058A2 (en) * 2006-07-19 2008-01-24 Fiber Sensys Llc. Fiber-optic mat sensor
US8067110B2 (en) * 2006-09-11 2011-11-29 3M Innovative Properties Company Organic vapor sorbent protective device with thin-film indicator
US7702189B2 (en) * 2007-06-04 2010-04-20 Honeywell International Inc. Fiber optic chemical sensor
US20090080898A1 (en) * 2007-09-24 2009-03-26 Fiber Sensys Llc Method and apparatus for reducing noise in a fiber-optic sensor
WO2009083407A1 (en) * 2007-12-31 2009-07-09 Arcelik Anonim Sirketi A fiber optic sensor
US7876447B2 (en) * 2008-01-23 2011-01-25 Cranfield University Monofibre optical meter for chemical measurement
US8269974B2 (en) * 2008-06-23 2012-09-18 University Of South Florida Interferometric chemical sensor array
US7961327B1 (en) 2009-01-07 2011-06-14 Bovaird & Co. Optical pH sensor
US9395242B2 (en) * 2011-10-06 2016-07-19 Ofs Fitel, Llc Broadband fiber sensor array
US9697927B2 (en) * 2011-12-23 2017-07-04 Prysmian S.P.A. Cable comprising an element indicating water infiltration and method using said element
NO336558B1 (no) * 2012-12-20 2015-09-28 Tecom Analytical Systems Sensorsystem for korrosjonsovervåking
CN103529509B (zh) * 2013-03-07 2017-02-15 上海飞凯光电材料股份有限公司 一种光纤及其制造方法与鉴别方法
EP2977750A1 (de) * 2014-07-23 2016-01-27 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO Faseroptischer Chemosensor
JP2016080430A (ja) * 2014-10-14 2016-05-16 住友電気工業株式会社 光プローブ及び測定装置
US10591418B2 (en) 2014-11-26 2020-03-17 The Curators Of The University Of Missouri Fiber-optic micro-probes for measuring acidity level, temperature, and antigens
DE102016207557B3 (de) * 2016-05-02 2017-09-21 Bayerische Motoren Werke Aktiengesellschaft Gitterkäfig über Ölniveaumessrohr
TWI712785B (zh) * 2019-11-15 2020-12-11 台灣奈米碳素股份有限公司 化學感測器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634398C2 (de) * 1976-07-30 1982-11-25 Siemens AG, 1000 Berlin und 8000 München Verfahren zur Herstellung von mit einer Schutzschicht überzogenen optischen Fasern
EP0061884A1 (de) * 1981-03-30 1982-10-06 Imperial Chemical Industries Plc Sensor aus Lichtleitfasern
US4800886A (en) * 1986-07-14 1989-01-31 C. R. Bard, Inc. Sensor for measuring the concentration of a gaseous component in a fluid by absorption
US5250095A (en) * 1988-08-16 1993-10-05 Rutgers University Method for making porous glass optical fiber sensor
US5004914A (en) * 1990-04-20 1991-04-02 Hughes Aircraft Company Fiber-optic interferometric chemical sensor
US5153931A (en) * 1991-04-01 1992-10-06 Buchanan Bruce R Fiber optic hydrogen sensor
US5119463A (en) * 1991-04-09 1992-06-02 Abbott Laboratories Compound optical probe employing single optical waveguide

Also Published As

Publication number Publication date
JPH0772082A (ja) 1995-03-17
JP2886447B2 (ja) 1999-04-26
ES2098073T3 (es) 1997-04-16
EP0621474B1 (de) 1997-02-05
DE69401677T2 (de) 1997-06-12
CA2121152A1 (en) 1994-10-20
EP0621474A1 (de) 1994-10-26
US5337376A (en) 1994-08-09
CA2121152C (en) 1998-12-15
TW260755B (de) 1995-10-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: RAYTHEON CO., LEXINGTON, MASS., US

8339 Ceased/non-payment of the annual fee