GR3004909T3 - - Google Patents

Info

Publication number
GR3004909T3
GR3004909T3 GR920401259T GR920401259T GR3004909T3 GR 3004909 T3 GR3004909 T3 GR 3004909T3 GR 920401259 T GR920401259 T GR 920401259T GR 920401259 T GR920401259 T GR 920401259T GR 3004909 T3 GR3004909 T3 GR 3004909T3
Authority
GR
Greece
Prior art keywords
radiation
cladded optical
transmissible
transducing
encased
Prior art date
Application number
GR920401259T
Other languages
Greek (el)
English (en)
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 filed Critical
Publication of GR3004909T3 publication Critical patent/GR3004909T3/el

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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4215—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical elements being wavelength selective optical elements, e.g. variable wavelength optical modules or wavelength lockers
    • 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
    • G01D5/268—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 using optical fibres
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
    • G01N2021/6434—Optrodes
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • G01N2021/6484—Optical fibres
    • 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
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • G01N2021/7786—Fluorescence
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/29308—Diffractive element having focusing properties, e.g. curved gratings
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
    • G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
    • G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
    • G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
    • G02B6/2931—Diffractive element operating in 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
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Optical Communication System (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Transform (AREA)
  • Measurement Of Radiation (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
GR920401259T 1986-06-16 1992-06-11 GR3004909T3 (2)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/874,919 US4822127A (en) 1986-06-16 1986-06-16 Multi-channel optical transmission system

Publications (1)

Publication Number Publication Date
GR3004909T3 true GR3004909T3 (2) 1993-04-28

Family

ID=25364864

Family Applications (1)

Application Number Title Priority Date Filing Date
GR920401259T GR3004909T3 (2) 1986-06-16 1992-06-11

Country Status (11)

Country Link
US (1) US4822127A (2)
EP (1) EP0250151B1 (2)
JP (1) JPS6311134A (2)
AT (1) ATE75931T1 (2)
AU (1) AU582693B2 (2)
BR (1) BR8702998A (2)
DE (1) DE3778974D1 (2)
DK (1) DK168250B1 (2)
ES (1) ES2031127T3 (2)
GR (1) GR3004909T3 (2)
ZA (1) ZA874280B (2)

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US4927222A (en) * 1986-06-16 1990-05-22 Shiley Incorporated Dual optical fiber device
JPS643805U (2) * 1987-06-19 1989-01-11
GB8724893D0 (en) * 1987-10-23 1987-11-25 Gen Electric Co Plc Optical fibre coupler termination
GB2258728B (en) * 1988-12-06 1993-07-07 Loughborough Consult Ltd A fluorimeter
GB2228081B (en) * 1988-12-06 1993-07-07 Loughborough Consult Ltd A fluorimeter, and a method of carrying out a fluorescent assay of a plurality of analytes
GB2242754A (en) * 1990-03-06 1991-10-09 British Telecomm Optical fibre 1 to N splitter
DE4013307A1 (de) * 1990-04-26 1991-10-31 Hoechst Ag Verfahren zur herstellung eines optischen kopplers fuer polymerlichtwellenleiter
US5122441A (en) * 1990-10-29 1992-06-16 E. I. Du Pont De Nemours And Company Method for fabricating an integral three-dimensional object from layers of a photoformable composition
US5176882A (en) * 1990-12-06 1993-01-05 Hewlett-Packard Company Dual fiberoptic cell for multiple serum measurements
AU1433592A (en) * 1991-03-26 1992-11-02 Msm Poly-Print Gmbh Opto-electronic sensor
US5355237A (en) * 1993-03-17 1994-10-11 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Wavelength-division multiplexed optical integrated circuit with vertical diffraction grating
US5479548A (en) * 1994-05-27 1995-12-26 Honeywell Inc. Fiber-optic coupler package
US6198557B1 (en) * 1997-06-25 2001-03-06 Deutsche Telekom Ag Telecommunication system having frequency-dividing optical components for the parallel processing of optical pulses
US6266465B1 (en) 1998-09-22 2001-07-24 Baker Huges Incorporated Angled optic fiber unions and junctions for optic fiber conduits
ATE349026T1 (de) * 2002-05-28 2007-01-15 Schleifring Und Appbau Gmbh Vorrichtung zur optischen signalübertragung zwischen zwei gegeneinander beweglichen einheiten
US7196783B2 (en) 2002-11-15 2007-03-27 Accurate Machining, Inc. Optical fiber bundle utilizing electromagnetic radiation feedback
AU2008213677A1 (en) 2007-02-06 2008-08-14 Glumetrics, Inc. Optical systems and methods for rationmetric measurement of blood glucose concentration
US7751863B2 (en) 2007-02-06 2010-07-06 Glumetrics, Inc. Optical determination of ph and glucose
JP5517919B2 (ja) 2007-05-10 2014-06-11 グルメトリクス、 インク． 即時血管内グルコース測定のための平衡非消費蛍光センサー
EP2150814A2 (en) * 2007-05-10 2010-02-10 Glumetrics, Inc. Device and methods for calibrating analyte sensors
WO2009067626A1 (en) 2007-11-21 2009-05-28 Glumetrics, Inc. Use of an equilibrium intravascular sensor to achieve tight glycemic control
WO2009129186A2 (en) * 2008-04-17 2009-10-22 Glumetrics, Inc. Sensor for percutaneous intravascular deployment without an indwelling cannula
EP2483679A4 (en) 2009-09-30 2013-04-24 Glumetrics Inc SENSORS WITH THROMORETIC COATINGS
US8467843B2 (en) * 2009-11-04 2013-06-18 Glumetrics, Inc. Optical sensor configuration for ratiometric correction of blood glucose measurement
US20110152658A1 (en) * 2009-12-17 2011-06-23 Glumetrics, Inc. Identification of aberrant measurements of in vivo glucose concentration using temperature
BR112013008105A2 (pt) 2010-09-21 2016-08-09 Huber+Suhner Ag montagens de rompimento de cabo vedadas ao ambiente
US11224336B2 (en) 2017-11-17 2022-01-18 Canon U.S.A., Inc. Rotational extender and/or repeater for rotating fiber based optical imaging systems, and methods and storage mediums for use therewith
GB2580143A (en) * 2018-12-21 2020-07-15 Ngpod Global Ltd Apparatus for coupling radiation into and out of an optical fiber
CN115316959B (zh) * 2022-10-13 2023-04-28 浙江大学医学中心(余杭) 一种三色多通道光纤脑信息记录系统

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DD242869A1 (de) * 1985-11-25 1987-02-11 Magdeburg Medizinische Akad Optische 4-kanal-mehrfachmesseinrichtung
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Also Published As

Publication number Publication date
JPS6311134A (ja) 1988-01-18
AU7423187A (en) 1987-12-17
BR8702998A (pt) 1988-03-08
DK302787D0 (da) 1987-06-15
ATE75931T1 (de) 1992-05-15
EP0250151B1 (en) 1992-05-13
DK168250B1 (da) 1994-02-28
US4822127A (en) 1989-04-18
AU582693B2 (en) 1989-04-06
EP0250151A2 (en) 1987-12-23
DK302787A (da) 1987-12-17
ZA874280B (en) 1989-01-25
JPH037370B2 (2) 1991-02-01
ES2031127T3 (es) 1992-12-01
EP0250151A3 (en) 1989-04-19
DE3778974D1 (de) 1992-06-17

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