AU5753798A - Optical sensors using variable frequency laser diodes - Google Patents
Optical sensors using variable frequency laser diodesInfo
- Publication number
- AU5753798A AU5753798A AU57537/98A AU5753798A AU5753798A AU 5753798 A AU5753798 A AU 5753798A AU 57537/98 A AU57537/98 A AU 57537/98A AU 5753798 A AU5753798 A AU 5753798A AU 5753798 A AU5753798 A AU 5753798A
- Authority
- AU
- Australia
- Prior art keywords
- variable frequency
- optical sensors
- laser diodes
- frequency laser
- diodes
- 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.)
- Abandoned
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
- G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
-
- 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
- G01N21/553—Attenuated total reflection and using surface plasmons
Landscapes
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19650899A DE19650899A1 (de) | 1996-12-07 | 1996-12-07 | Optische Sensoren unter der Verwendung durchstimmbarer Laserdioden |
DE19650899 | 1996-12-07 | ||
PCT/EP1997/006788 WO1998025130A1 (fr) | 1996-12-07 | 1997-12-04 | Capteurs optiques mettant en oeuvre des diodes laser a frequence variable |
Publications (1)
Publication Number | Publication Date |
---|---|
AU5753798A true AU5753798A (en) | 1998-06-29 |
Family
ID=7813988
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU57537/98A Abandoned AU5753798A (en) | 1996-12-07 | 1997-12-04 | Optical sensors using variable frequency laser diodes |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU5753798A (fr) |
DE (1) | DE19650899A1 (fr) |
WO (1) | WO1998025130A1 (fr) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19817472A1 (de) * | 1998-04-20 | 1999-10-28 | Biotul Bio Instr Gmbh | Vorrichtung und Verfahren zur Detektion der Verschiebung einer Oberflächenplasmonenresonanz |
DE19829086C2 (de) * | 1998-06-30 | 2001-10-31 | Univ Dresden Tech | Verfahren zur optischen Bestimmung von chemischen und physikalischen Eigenschaften von ultradünnen Schichten und Vorrichtung zur Durchführung des Verfahrens |
GB9928849D0 (en) | 1999-12-07 | 2000-02-02 | Secr Defence Brit | Surface plasmon resonance |
AT410322B (de) * | 2001-04-05 | 2003-03-25 | Lendl Bernhard Dipl Ing Dr Ins | Verfahren zur prozessüberwachung von biotechnologischen prozessen |
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 |
GB0405815D0 (en) * | 2004-03-15 | 2004-04-21 | Evanesco Ltd | Evanescent wave sensing apparatus and methods using surface |
DE102004033869B3 (de) * | 2004-07-13 | 2006-03-30 | Gesellschaft zur Förderung der Spektrochemie und angewandten Spektroskopie e.V. | Verfahren zur Bestimmung von Oberflächenplasmonenresonanzen an zweidimensionalen Messflächen |
ES2363955B1 (es) * | 2010-02-09 | 2012-09-04 | Consejo Superior de Invetigaciones Cientificas | Metodo para el analisis del indice de refraccion de un medio dielectrico adyacente a un medio plasmonico, y dispositivo correspondiente |
GB2517955B (en) * | 2013-09-05 | 2016-06-08 | Nat Univ Chung Cheng | Optical waveguide particle plasmon resonance sensing system |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3633931A1 (de) * | 1986-10-04 | 1988-04-07 | Kernforschungsz Karlsruhe | Verfahren und einrichtung zur kontinuierlichen messung der konzentration eines gasbestandteiles |
GB2215039B (en) * | 1988-02-10 | 1992-02-05 | Plessey Co Plc | Improvements relating to optical sensing arrangements |
US4990780A (en) * | 1989-06-19 | 1991-02-05 | General Motors Corporation | Method for determining fuel and engine oil comsumption using tunable diode laser spectroscopy |
US5026991A (en) * | 1989-09-20 | 1991-06-25 | Spectral Sciences, Inc. | Gaseous species absorption monitor |
DE4124920C2 (de) * | 1990-07-27 | 1993-12-23 | Hitachi Ltd | Biochemischer Analysator mit einer Prismenzelle für abgeschwächte Totalreflexion und einer Kühleinrichtung |
GB2254415B (en) * | 1991-03-22 | 1994-10-12 | Marconi Gec Ltd | An optical sensor |
DE4110095C2 (de) * | 1991-03-27 | 1998-02-12 | Draegerwerk Ag | Verfahren zur gasspektroskopischen Messung der Konzentration eines Gasbestandteiles |
US5331409A (en) * | 1992-06-12 | 1994-07-19 | George Thurtell | Tunable diode laser gas analyzer |
DE4315211A1 (de) * | 1993-05-07 | 1994-02-03 | Gunnar Brink | Vorrichtung und Verfahren zum Nachweis der Adsorption von Molekülen mittels Nahinfrarot-Oberflächenplasmonenresonanz |
DE4424336A1 (de) * | 1994-07-11 | 1996-01-18 | Sigl Hubert | Vorrichtung und Verfahren zur differentiellen Messung der Adsorbtion von Molekülen oder Ionen an Oberflächen mittels Oberflächenplasmonenresonanz |
GB9414599D0 (en) * | 1994-07-20 | 1994-09-07 | Scient Generics Ltd | Biosensor |
DE19607167C2 (de) * | 1995-05-16 | 1997-09-04 | Laserspec Analytik Gmbh | Atomabsorptionsspektrometer |
-
1996
- 1996-12-07 DE DE19650899A patent/DE19650899A1/de not_active Ceased
-
1997
- 1997-12-04 AU AU57537/98A patent/AU5753798A/en not_active Abandoned
- 1997-12-04 WO PCT/EP1997/006788 patent/WO1998025130A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO1998025130A1 (fr) | 1998-06-11 |
DE19650899A1 (de) | 1998-06-18 |
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