ATE169113T1 - Optische faser für spektroskopischen nachweis - Google Patents

Optische faser für spektroskopischen nachweis

Info

Publication number
ATE169113T1
ATE169113T1 AT92921543T AT92921543T ATE169113T1 AT E169113 T1 ATE169113 T1 AT E169113T1 AT 92921543 T AT92921543 T AT 92921543T AT 92921543 T AT92921543 T AT 92921543T AT E169113 T1 ATE169113 T1 AT E169113T1
Authority
AT
Austria
Prior art keywords
transmission
sensor
optical fiber
cladding
core
Prior art date
Application number
AT92921543T
Other languages
English (en)
Inventor
William A Stevenson
Original Assignee
Foster Miller Inc
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 Foster Miller Inc filed Critical Foster Miller Inc
Application granted granted Critical
Publication of ATE169113T1 publication Critical patent/ATE169113T1/de

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S250/00—Radiant energy
    • Y10S250/90—Optical liquid level sensors
    • Y10S250/904—Optical liquid level sensors with single light guide element to guide light in a continuous path
    • Y10S250/905—Optical liquid level sensors with single light guide element to guide light in a continuous path with longitudinal irregularity

Landscapes

  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
AT92921543T 1991-10-03 1992-09-30 Optische faser für spektroskopischen nachweis ATE169113T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/771,157 US5239176A (en) 1991-10-03 1991-10-03 Tapered optical fiber sensing attenuated total reflectance

Publications (1)

Publication Number Publication Date
ATE169113T1 true ATE169113T1 (de) 1998-08-15

Family

ID=25090896

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92921543T ATE169113T1 (de) 1991-10-03 1992-09-30 Optische faser für spektroskopischen nachweis

Country Status (8)

Country Link
US (1) US5239176A (de)
EP (1) EP0606377B1 (de)
JP (1) JPH07500186A (de)
AT (1) ATE169113T1 (de)
AU (1) AU2772892A (de)
CA (1) CA2120517A1 (de)
DE (1) DE69226442T2 (de)
WO (1) WO1993007469A1 (de)

Families Citing this family (32)

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US5436454A (en) * 1993-10-15 1995-07-25 Nicolet Instrument Corporation Optical probe for remote attenuated total reflectance measurements
US5585634A (en) * 1994-09-29 1996-12-17 Foster-Miller, Inc. Attenuated total reflectance sensing
US5525800A (en) * 1994-10-31 1996-06-11 The United States Of America As Represented By The Secretary Of The Navy Selective multi-chemical fiber optic sensor
US5600433A (en) * 1994-11-02 1997-02-04 The University Of Wyoming Optical fiber waist refractometer
US5841546A (en) * 1996-03-01 1998-11-24 Foster-Miller, Inc. Non-contact spectroscopy system and process
DE59812090D1 (de) * 1997-08-09 2004-11-11 Roche Diagnostics Gmbh Analysevorrichtung zur in-vivo-analyse im körper eines patienten
JP2002523781A (ja) * 1998-08-28 2002-07-30 フェビット フェラリウス バイオテクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング 生化学的反応支持体の製造および／または製造のための方法および装置
WO2000058035A1 (en) 1999-03-29 2000-10-05 Src Vision, Inc. Multi-band spectral sorting system for light-weight articles
DE10028653B4 (de) * 2000-06-09 2006-04-27 Gesellschaft zur Förderung der Spektrochemie und angewandten Spektroskopie e.V. Messsonde für Infrarot-Spektroskopie
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
CN1559012A (zh) * 2001-07-16 2004-12-29 ��ʡ��ѧԺ 形成反射介质镜的方法
US7318909B2 (en) * 2001-12-12 2008-01-15 Trustees Of Princeton University Method and apparatus for enhanced evanescent field exposure in an optical fiber resonator for spectroscopic detection and measurement of trace species
US7352468B2 (en) 2001-12-12 2008-04-01 Trustees Of Princeton University Cavity ring-down detection of surface plasmon resonance in an optical fiber resonator
WO2005088270A2 (en) * 2004-03-15 2005-09-22 Evanesco Ltd Fluid monitoring apparatus and methods
JP4878187B2 (ja) * 2006-03-20 2012-02-15 東京エレクトロン株式会社 基板処理装置、堆積物モニタ装置、及び堆積物モニタ方法
US7864321B2 (en) * 2007-06-04 2011-01-04 Institut National D'optique Evanescent wave multimode optical waveguide sensor with continuous redistribution of optical power between the modes
JP2009014564A (ja) * 2007-07-05 2009-01-22 Hamamatsu Photonics Kk 光ファイバプローブ、流動現象計測装置および流動現象計測方法
GB2454192A (en) * 2007-10-30 2009-05-06 Evanesco Ltd Fibre optic discrimination sensor
US9063289B1 (en) 2008-06-30 2015-06-23 Nlight Photonics Corporation Multimode fiber combiners
US9285541B2 (en) * 2008-08-21 2016-03-15 Nlight Photonics Corporation UV-green converting fiber laser using active tapers
US9158070B2 (en) 2008-08-21 2015-10-13 Nlight Photonics Corporation Active tapers with reduced nonlinearity
US8463083B2 (en) 2009-01-30 2013-06-11 Claudio Oliveira Egalon Side illuminated multi point multi parameter optical fiber sensor
US9494738B1 (en) 2009-05-28 2016-11-15 Nlight, Inc. Single mode fiber combiners
US8660395B2 (en) * 2010-03-04 2014-02-25 Martin Rochette Highly nonlinear optical waveguide structure with enhanced nonlinearity and mechanical robustness
US9484706B1 (en) 2012-06-12 2016-11-01 Nlight, Inc. Tapered core fiber manufacturing methods
WO2014105757A1 (en) 2012-12-31 2014-07-03 Nlight Photonics Corporation All fiber low dynamic pointing high power lma fiber amplifier
WO2014105756A1 (en) 2012-12-31 2014-07-03 Nlight Photonics Corporation Spatially stable high brightness fiber
EP3152539A4 (de) 2013-06-08 2018-02-21 Université Laval Faseroptisches thermometer
US9659651B1 (en) * 2016-02-23 2017-05-23 Corning Incorporated Quantum memory systems and quantum repeater systems comprising chalcogenide optical fiber links and methods of storing and releasing photons using the same
CN107807108B (zh) * 2017-09-30 2020-02-04 复拓科学仪器（苏州）有限公司 一种大量程高分辨率的气液折射率检测方法及装置
JP7006964B2 (ja) * 2017-10-15 2022-02-10 国立大学法人 岡山大学 光ファイバ式計測装置及び光ファイバ式計測方法
CN111337446A (zh) * 2020-05-08 2020-06-26 宁波大学 一种基于硫系玻璃光纤的生物传感器及其制备方法

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DE2821642B2 (de) * 1977-05-24 1980-02-07 Hughes Aircraft Co., Culver City, Calif. (V.St.A.) Faser-Lichtwellenleiter und Verfahren zu dessen Herstellung
US4403826A (en) * 1981-03-23 1983-09-13 Bell Telephone Laboratories, Incorporated Ultraviolet radiation detector
US4447546A (en) * 1982-08-23 1984-05-08 Myron J. Block Fluorescent immunoassay employing optical fiber in capillary tube
US4595833A (en) * 1983-09-20 1986-06-17 Sting Donald W Multiple internal reflection cell optical system for use in infrared spectrophotometry of liquid and fluidized samples
JPS61253446A (ja) * 1985-05-02 1986-11-11 Yoshio Yomoda 揚油等の液純度検知方法およびその検知装置
JPS6247531A (ja) * 1985-08-27 1987-03-02 Japan Steel & Tube Constr Co Ltd 漏洩検知用光フアイバセンサ及びその製造方法
US4671938A (en) * 1985-09-09 1987-06-09 Ciba-Corning Diagnostics, Corp. Immunoassay apparatus
US4654532A (en) * 1985-09-09 1987-03-31 Ord, Inc. Apparatus for improving the numerical aperture at the input of a fiber optics device
US4852967A (en) * 1986-03-25 1989-08-01 Ciba Corning Diagnostics Corp. Evanescent wave sensors
US4788436A (en) * 1986-12-24 1988-11-29 Walter Koechner Radiation sensitive optical fiber and detector
US4798954A (en) * 1987-02-03 1989-01-17 Foster-Miller, Inc. Monitoring technology
GB8722338D0 (en) * 1987-09-22 1987-10-28 Univ Strathclyde Optical devices
US4827121A (en) * 1988-02-24 1989-05-02 Measurex Corporation System for detecting chemical changes in materials by embedding in materials an unclad fiber optic sensor section
US4893894A (en) * 1988-04-29 1990-01-16 Mine Safety Appliances Company Evanescent sensor
US5000901A (en) * 1988-07-25 1991-03-19 Abbott Laboratories Fiber-optic physiological probes
DE9001289U1 (de) * 1989-02-17 1990-04-12 Siemens AG, 1000 Berlin und 8000 München Gassensor
JPH02236145A (ja) * 1989-03-08 1990-09-19 Hitachi Ltd 光学式液体センサ及びその製造方法
IL91614A (en) * 1989-09-12 1992-07-15 Israel Atomic Energy Comm Method of performing attenuated total reflection spectroscopy
US4988863A (en) * 1990-01-03 1991-01-29 The United States Of America As Represented By The Secretary Of The Navy Optical fiber refractometer launching light at a non-zero launch angle
US4981338A (en) * 1990-01-03 1991-01-01 The United States Of America As Represented By The Secretary Of The Navy Optical fiber refractometer
US5044723A (en) * 1990-04-05 1991-09-03 Alberta Telecommunications Research Centre Tapered fibre sensor

Also Published As

Publication number Publication date
WO1993007469A1 (en) 1993-04-15
US5239176A (en) 1993-08-24
JPH07500186A (ja) 1995-01-05
DE69226442T2 (de) 1999-03-18
EP0606377A4 (en) 1994-08-10
AU2772892A (en) 1993-05-03
EP0606377A1 (de) 1994-07-20
EP0606377B1 (de) 1998-07-29
DE69226442D1 (de) 1998-09-03
CA2120517A1 (en) 1993-04-15

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Legal Events

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