WO2003023499A3 - Optische vorrichtung, system und verwendung - Google Patents

Optische vorrichtung, system und verwendung Download PDF

Info

Publication number
WO2003023499A3
WO2003023499A3 PCT/EP2002/010222 EP0210222W WO03023499A3 WO 2003023499 A3 WO2003023499 A3 WO 2003023499A3 EP 0210222 W EP0210222 W EP 0210222W WO 03023499 A3 WO03023499 A3 WO 03023499A3
Authority
WO
WIPO (PCT)
Prior art keywords
light
fibre
optical
light guide
mix
Prior art date
Application number
PCT/EP2002/010222
Other languages
English (en)
French (fr)
Other versions
WO2003023499A2 (de
Inventor
Hansjoerg Braendle
Matthias Graeter
Original Assignee
Tecan Trading Ag
Hansjoerg Braendle
Matthias Graeter
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 Tecan Trading Ag, Hansjoerg Braendle, Matthias Graeter filed Critical Tecan Trading Ag
Priority to AU2002337086A priority Critical patent/AU2002337086A1/en
Publication of WO2003023499A2 publication Critical patent/WO2003023499A2/de
Publication of WO2003023499A3 publication Critical patent/WO2003023499A3/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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • 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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3577—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing liquids, e.g. polluted water

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

Die Erfindung betrifft eine optische Vorrichtung (1) zum Mischen von Licht unterschiedlicher Wellenlänge, wobei die Vorrichtung (1) an zumindest zwei Lichtquellen (2,3) anschliessbar ist, welche Licht einer ersten und einer zweiten bzw. weiteren Wellenlänge aussenden. Die erfindungsgemässe optische Vorrichtung ist dadurch gekennzeichnet, dass sie ein erstes Lichtleiterfaserbündel (4) und ein zweites bzw. weiteres Lichtleiterfaserbündel (5) sowie einen Mischblock (6) mit einer Immissionsfläche (7) und einer Emissionsfläche (8) umfasst. Die Fasern der Lichtleiterfaserbündel (4,5) weisen einen Durchmesser (d) auf, sind miteinander statistisch durchmischt, im wesentlichen parallel zueinander angeordnet und - zum gleichzeitigen Einspeisen des Lichtes der unterschiedlichen Wellenlängen - an die Immissionsfläche (7) des Mischblocks (6) angeschlossen. Der Mischblock (6) weist - zum Aufweiten des aus jeder Lichtleiterfaser der Bündel (4,5) einfallenden Lichtstrahls auf einen Lichtfleck mit einem Durchmesser (D) - eine optisch wirksame Länge (L) auf.
PCT/EP2002/010222 2001-09-12 2002-09-12 Optische vorrichtung, system und verwendung WO2003023499A2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002337086A AU2002337086A1 (en) 2001-09-12 2002-09-12 Optical device, system and use thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH16802001 2001-09-12
CH1680/01 2001-09-12

Publications (2)

Publication Number Publication Date
WO2003023499A2 WO2003023499A2 (de) 2003-03-20
WO2003023499A3 true WO2003023499A3 (de) 2003-10-16

Family

ID=4565877

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/010222 WO2003023499A2 (de) 2001-09-12 2002-09-12 Optische vorrichtung, system und verwendung

Country Status (2)

Country Link
AU (1) AU2002337086A1 (de)
WO (1) WO2003023499A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1890132A1 (de) * 2006-08-16 2008-02-20 F.Hoffmann-La Roche Ag Verfahren zum Untersuchen einer Probe einer Flüssigkeit
EP1890133B1 (de) 2006-08-16 2016-10-12 F. Hoffmann-La Roche AG Verfahren zum Untersuchen einer Probe einer Flüssigkeit
JP2008281394A (ja) * 2007-05-09 2008-11-20 Olympus Corp 自動分析装置

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184739A (en) * 1976-03-23 1980-01-22 Thomson-Csf Brancher-mixer for bundles of optical fibres
US4417662A (en) * 1981-05-04 1983-11-29 Eli Lilly And Company Vial inspection machine
DE3418839A1 (de) * 1984-05-21 1985-11-21 Hoelzle & Chelius GmbH, 6078 Neu Isenburg Geraet zur kolorimetrie/photometrie
US4964692A (en) * 1982-07-21 1990-10-23 Smith & Nephew Dyonics, Inc. Fiber bundle illumination system
DE3926881A1 (de) * 1989-08-16 1991-02-21 Ulrich Dr Schreiber Kinetisches spektralphotometer auf impulsbasis
US5066124A (en) * 1989-07-21 1991-11-19 Bodenseewerk Perkin Elmer Gmbh Atomic absorption spectrophotometer for simultaneous multi-element analysis
EP0480753A2 (de) * 1990-10-12 1992-04-15 Tytronics, Inc. Optisches Analysegerät
EP0549332A2 (de) * 1991-12-24 1993-06-30 The Whitaker Corporation Optisches Kopplungselement
WO1993013706A2 (en) * 1992-01-17 1993-07-22 The Government Of The United States Of America, As Represented By The Secretary Of The Department Of Health And Human Services Optical method for monitoring arterial blood hematocrit
GB2307059A (en) * 1995-10-30 1997-05-14 Fuji Electric Co Ltd Optical star coupler with reflector portion
JPH11271227A (ja) * 1998-03-19 1999-10-05 Hamamatsu Photonics Kk 蛍光測定装置
WO2001016578A1 (en) * 1999-08-31 2001-03-08 Cme Telemetrix Inc. Method for determination of analytes using near infrared, adjacent visible spectrum and an array of longer near infrared wavelengths

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184739A (en) * 1976-03-23 1980-01-22 Thomson-Csf Brancher-mixer for bundles of optical fibres
US4417662A (en) * 1981-05-04 1983-11-29 Eli Lilly And Company Vial inspection machine
US4964692A (en) * 1982-07-21 1990-10-23 Smith & Nephew Dyonics, Inc. Fiber bundle illumination system
DE3418839A1 (de) * 1984-05-21 1985-11-21 Hoelzle & Chelius GmbH, 6078 Neu Isenburg Geraet zur kolorimetrie/photometrie
US5066124A (en) * 1989-07-21 1991-11-19 Bodenseewerk Perkin Elmer Gmbh Atomic absorption spectrophotometer for simultaneous multi-element analysis
DE3926881A1 (de) * 1989-08-16 1991-02-21 Ulrich Dr Schreiber Kinetisches spektralphotometer auf impulsbasis
EP0480753A2 (de) * 1990-10-12 1992-04-15 Tytronics, Inc. Optisches Analysegerät
EP0549332A2 (de) * 1991-12-24 1993-06-30 The Whitaker Corporation Optisches Kopplungselement
WO1993013706A2 (en) * 1992-01-17 1993-07-22 The Government Of The United States Of America, As Represented By The Secretary Of The Department Of Health And Human Services Optical method for monitoring arterial blood hematocrit
GB2307059A (en) * 1995-10-30 1997-05-14 Fuji Electric Co Ltd Optical star coupler with reflector portion
JPH11271227A (ja) * 1998-03-19 1999-10-05 Hamamatsu Photonics Kk 蛍光測定装置
WO2001016578A1 (en) * 1999-08-31 2001-03-08 Cme Telemetrix Inc. Method for determination of analytes using near infrared, adjacent visible spectrum and an array of longer near infrared wavelengths

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 01 31 January 2000 (2000-01-31) *

Also Published As

Publication number Publication date
WO2003023499A2 (de) 2003-03-20
AU2002337086A1 (en) 2003-03-24

Similar Documents

Publication Publication Date Title
ES2112345T3 (es) Dispositivo conmutador de fibra optica y metodo de actuacion.
WO2002056077A3 (en) System and method for collimating and redirecting beams
CA2277923A1 (en) Optical fiber illumination system
EP1215783A3 (de) Halbleiterlasermodul, optische Verstärker und Herstellungsverfahren
AU5876498A (en) A method for optically marking an elongated indication path and devices using same
CA2153771A1 (en) High power semiconductor laser system
EP1065764A3 (de) Vorrichtung zum seitlichen optischen Pumpen einer optischen Faser
CN1302384A (zh) 用于分解多波长光束的光学器件
WO2002082148A3 (de) Optisches oder optoelektronisches modul
CA2057084A1 (en) Light irradiating apparatus having light emitting diode used as light source
ES2103484T3 (es) Sistema de comunicaciones optico en el espacio libre.
WO2002095452A3 (en) Light bending optical block for fiber optic modules
CA2175886A1 (en) Optical Wavelength Division Multiplexer Device
EP0803746A3 (de) Verbindung von optischen Faserbündeln
EP1302009A4 (de) Lichtstrahl-kombinator
CA2418143A1 (en) Light coupling between a light source and an optical waveguide
KR840007460A (ko) 인공 광원장치
EP1696525A4 (de) Laserlichtquelle und einrichtung zur erzeugung eines zweidimensionalen bildes
DE102004006932B3 (de) Hochleistungs-Diodenlaser mit einer Einrichtung zur Strahlformung
JP2009175504A (ja) 光ファイバ構造体
CA2217688A1 (en) Coupling of light into a monolithic waveguide device
EP0392714A3 (de) Halbleiterlaservorrichtung
WO2003023499A3 (de) Optische vorrichtung, system und verwendung
WO2003010583A3 (en) Dual fiber collimator
CA2315592A1 (en) Laser arrangement for a multi-beam laser sighting mechanism

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BY BZ CA CH CN CO CR CU CZ DE DM DZ EC EE ES FI GB GD GE GH HR HU ID IL IN IS JP KE KG KP KR LC LK LR LS LT LU LV MA MD MG MN MW MX MZ NO NZ OM PH PL PT RU SD SE SG SI SK SL TJ TM TN TR TZ UA UG US UZ VC VN YU ZA ZM

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ UG ZM ZW AM AZ BY KG KZ RU TJ TM AT BE BG CH CY CZ DK EE ES FI FR GB GR IE IT LU MC PT SE SK TR BF BJ CF CG CI GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
REG Reference to national code

Ref country code: DE

Ref legal event code: 8642

122 Ep: pct application non-entry in european phase
NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP