DE69619850T2 - Sensoranordnung - Google Patents

Sensoranordnung

Info

Publication number
DE69619850T2
DE69619850T2 DE69619850T DE69619850T DE69619850T2 DE 69619850 T2 DE69619850 T2 DE 69619850T2 DE 69619850 T DE69619850 T DE 69619850T DE 69619850 T DE69619850 T DE 69619850T DE 69619850 T2 DE69619850 T2 DE 69619850T2
Authority
DE
Germany
Prior art keywords
sensor arrangement
sensor
arrangement
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
DE69619850T
Other languages
English (en)
Other versions
DE69619850D1 (de
Inventor
David Jones
Casson Bownass
Stephen Barton
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Application granted granted Critical
Publication of DE69619850D1 publication Critical patent/DE69619850D1/de
Publication of DE69619850T2 publication Critical patent/DE69619850T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
DE69619850T 1995-11-29 1996-11-29 Sensoranordnung Expired - Lifetime DE69619850T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP95308586 1995-11-29
PCT/GB1996/002956 WO1997020200A1 (en) 1995-11-29 1996-11-29 Sensor arrangement

Publications (2)

Publication Number Publication Date
DE69619850D1 DE69619850D1 (de) 2002-04-18
DE69619850T2 true DE69619850T2 (de) 2002-10-10

Family

ID=8221418

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69619850T Expired - Lifetime DE69619850T2 (de) 1995-11-29 1996-11-29 Sensoranordnung

Country Status (6)

Country Link
US (1) US5903685A (de)
EP (1) EP0864084B1 (de)
JP (1) JP2000502438A (de)
CA (1) CA2237197C (de)
DE (1) DE69619850T2 (de)
WO (1) WO1997020200A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1144640A (ja) * 1997-07-28 1999-02-16 Tori Chem Kenkyusho:Kk 検出素子、及び検出装置、並びに検出方法
US6366722B1 (en) * 1999-03-04 2002-04-02 Luna Innovations, Inc. Optical waveguide sensors having high refractive index sensitivity
WO2001084197A1 (en) * 2000-04-28 2001-11-08 Edgelight Biosciences, Inc. Micro-array evanescent wave fluorescence detection device
US6597833B1 (en) 2000-06-27 2003-07-22 Oluma, Inc. Wavelength-division multiplexers and demultiplexers based on mach-zehnder interferometers and evanescent coupling
US6501875B2 (en) 2000-06-27 2002-12-31 Oluma, Inc. Mach-Zehnder inteferometers and applications based on evanescent coupling through side-polished fiber coupling ports
US6625349B2 (en) 2000-06-27 2003-09-23 Oluma, Inc. Evanescent optical coupling between a waveguide formed on a substrate and a side-polished fiber
US6621951B1 (en) 2000-06-27 2003-09-16 Oluma, Inc. Thin film structures in devices with a fiber on a substrate
US6516114B2 (en) 2000-06-27 2003-02-04 Oluma, Inc. Integration of fibers on substrates fabricated with grooves
US6490391B1 (en) 2000-07-12 2002-12-03 Oluma, Inc. Devices based on fibers engaged to substrates with grooves
US6571035B1 (en) 2000-08-10 2003-05-27 Oluma, Inc. Fiber optical switches based on optical evanescent coupling between two fibers
US6621952B1 (en) 2000-08-10 2003-09-16 Oluma, Inc. In-fiber variable optical attenuators and modulators using index-changing liquid media
US6542663B1 (en) 2000-09-07 2003-04-01 Oluma, Inc. Coupling control in side-polished fiber devices
US6744948B1 (en) 2001-06-20 2004-06-01 Oluma, Inc. Fiber tap monitor based on evanescent coupling
EP1291642A1 (de) * 2001-09-05 2003-03-12 Linde Medical Sensors AG Sensorsystem mit einem integrierten optischen Wellenleiter zur Detektion von chemischen Substanzen
US7233739B2 (en) * 2001-10-22 2007-06-19 Patel C Kumar N Optical bit stream reader system
KR100416688B1 (ko) * 2001-11-08 2004-01-31 주식회사 한택 광소자가 집적된 광섬유 블럭
CA2372637A1 (en) * 2002-02-20 2003-08-20 Institut National D'optique Packaged optical sensors on the side of optical fibres
DE10314605A1 (de) * 2002-07-26 2004-02-05 Daimlerchrysler Ag Anordnung und Verfahren zur optischen Messung von Wasser in einer Membran-Elektroden-Anordnung
US7087887B1 (en) * 2002-10-31 2006-08-08 Ifos, Inc. Optical multiphase flow sensor
KR100637375B1 (ko) 2005-07-02 2006-10-20 김광택 측면연마형 광섬유를 이용한 용액 굴절률 측정 장치 및방법
EP2583087A1 (de) * 2010-06-17 2013-04-24 Optisense B.V. Evaneszenzfeldsensor mit integriertem lichtwellenleiter
US11770193B2 (en) 2021-07-28 2023-09-26 Ciena Corporation Mitigating instability in cascaded optical power controllers
KR102552570B1 (ko) * 2021-10-01 2023-07-05 호남대학교 산학협력단 광섬유 습도 센서

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536058A (en) * 1981-09-10 1985-08-20 The Board Of Trustees Of The Leland Stanford Junior University Method of manufacturing a fiber optic directional coupler
JPS62102139A (ja) * 1985-10-30 1987-05-12 Canon Inc センサ−
US4788436A (en) * 1986-12-24 1988-11-29 Walter Koechner Radiation sensitive optical fiber and detector
US4846548A (en) * 1987-05-06 1989-07-11 St&E, Inc. Fiber optic which is an inherent chemical sensor
GB8723359D0 (en) * 1987-10-05 1987-11-11 Atomic Energy Authority Uk Sensor
DE3922430A1 (de) * 1989-07-07 1991-01-17 Siemens Ag Feuchtigkeits- ueberwachungseinrichtung fuer eine optische kabelstrecke
US5136818A (en) * 1990-10-01 1992-08-11 The United States Of America As Represented By The Secretary Of The Navy Method of polishing optical fiber
JPH04184149A (ja) * 1990-11-17 1992-07-01 Sumitomo Electric Ind Ltd 電力ケーブル接続箱内の水分検出方法
JP3042557B2 (ja) * 1991-12-20 2000-05-15 古河電気工業株式会社 気体、液体検知方法
US5343037A (en) * 1993-06-21 1994-08-30 General Electric Company Environmental and physical parameter sensors incorporating polymer-covered fiber field access blocks

Also Published As

Publication number Publication date
EP0864084B1 (de) 2002-03-13
DE69619850D1 (de) 2002-04-18
EP0864084A1 (de) 1998-09-16
CA2237197A1 (en) 1997-06-05
US5903685A (en) 1999-05-11
CA2237197C (en) 2002-08-20
JP2000502438A (ja) 2000-02-29
WO1997020200A1 (en) 1997-06-05

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Legal Events

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8364 No opposition during term of opposition