[go: up one dir, main page]

DE69232117D1 - Messgeraet mit einer akusto-optischen vorrichtung - Google Patents

Messgeraet mit einer akusto-optischen vorrichtung

Info

Publication number
DE69232117D1
DE69232117D1 DE69232117T DE69232117T DE69232117D1 DE 69232117 D1 DE69232117 D1 DE 69232117D1 DE 69232117 T DE69232117 T DE 69232117T DE 69232117 T DE69232117 T DE 69232117T DE 69232117 D1 DE69232117 D1 DE 69232117D1
Authority
DE
Germany
Prior art keywords
acusto
measuring device
optical device
optical
measuring
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 - Fee Related
Application number
DE69232117T
Other languages
English (en)
Other versions
DE69232117T2 (de
Inventor
Paul Anthony Gass
John Roy Sambles
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.)
BTG International Ltd
Original Assignee
BTG International Ltd
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 BTG International Ltd filed Critical BTG International Ltd
Publication of DE69232117D1 publication Critical patent/DE69232117D1/de
Application granted granted Critical
Publication of DE69232117T2 publication Critical patent/DE69232117T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N21/1717—Systems in which incident light is modified in accordance with the properties of the material investigated with a modulation of one or more physical properties of the sample during the optical investigation, e.g. electro-reflectance
    • 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
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • 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
    • G01N2021/1748—Comparative step being essential in the method
    • 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
    • G01N2021/1757—Time modulation of light being essential to the method of light modification, e.g. using single detector
    • G01N2021/1759—Jittering, dithering, optical path modulation
    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/8422—Investigating thin films, e.g. matrix isolation method
    • G01N2021/8427—Coatings
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
    • G01N30/95—Detectors specially adapted therefor; Signal analysis

Landscapes

  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Measurement Of Current Or Voltage (AREA)
DE69232117T 1991-04-12 1992-04-13 Messgeraet mit einer akusto-optischen vorrichtung Expired - Fee Related DE69232117T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919107796A GB9107796D0 (en) 1991-04-12 1991-04-12 Methods of and apparatus for measurement using acousto-optic devices
PCT/GB1992/000665 WO1992018845A2 (en) 1991-04-12 1992-04-13 Methods of and apparatus for measurement using acousto-optic devices

Publications (2)

Publication Number Publication Date
DE69232117D1 true DE69232117D1 (de) 2001-11-15
DE69232117T2 DE69232117T2 (de) 2002-06-20

Family

ID=10693148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69232117T Expired - Fee Related DE69232117T2 (de) 1991-04-12 1992-04-13 Messgeraet mit einer akusto-optischen vorrichtung

Country Status (5)

Country Link
EP (1) EP0579707B1 (de)
JP (1) JP3357363B2 (de)
DE (1) DE69232117T2 (de)
GB (1) GB9107796D0 (de)
WO (1) WO1992018845A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118937722A (zh) * 2024-08-06 2024-11-12 中山大学 一种用于极性基团取向及演化的纳米红外测量方法及装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL146207A (en) * 1999-05-17 2005-05-17 Florida Internat University Surface plasmon resonance detection with high angular resolution and fast response time
US7317519B2 (en) 2004-10-29 2008-01-08 Agilent Technologies, Inc. Swept-angle SPR measurement system
JP6256845B2 (ja) * 2013-08-30 2018-01-10 パナソニックＩｐマネジメント株式会社 検出装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3914055A (en) * 1974-05-23 1975-10-21 Lansing Research Corp Instrument for high resolution spectral analysis with large optical throughput
DE3371559D1 (en) * 1982-10-08 1987-06-19 Nat Res Dev Irradiative probe system
US4627730A (en) * 1984-07-06 1986-12-09 The Board Of Trustees Of The Leland Stanford Junior University Optical scanning microscope
US4883963A (en) * 1986-04-28 1989-11-28 Bran+Luebbe Gmbh Optical analysis method and apparatus having programmable rapid random wavelength access
GB8721029D0 (en) * 1987-09-08 1987-10-14 Lawrence M Precision angle measurement
US5255071A (en) * 1989-09-13 1993-10-19 Pollak Fred H Photoreflectance method and apparatus utilizing acousto-optic modulation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118937722A (zh) * 2024-08-06 2024-11-12 中山大学 一种用于极性基团取向及演化的纳米红外测量方法及装置

Also Published As

Publication number Publication date
EP0579707A1 (de) 1994-01-26
JP3357363B2 (ja) 2002-12-16
EP0579707B1 (de) 2001-10-10
GB9107796D0 (en) 1991-05-29
DE69232117T2 (de) 2002-06-20
WO1992018845A3 (en) 1992-12-23
JPH06507489A (ja) 1994-08-25
WO1992018845A2 (en) 1992-10-29

Similar Documents

Publication Publication Date Title
DE59302175D1 (de) Optoelektronische Messeinrichtung
DE69329684D1 (de) Vorrichtung mit hauptrechnerindikationssignalen
DE59108629D1 (de) Abstandsmessgerät
DE69219993D1 (de) Vorrichtung mit einstellbarer frequenzselektiver Oberfläche
DE69211217D1 (de) Abstandsmessgerät
DE69321329D1 (de) Vorrichtung zur Detektion einer Verschiebung
DE69133240D1 (de) Elektronisches Gerät mit Verbindungsmitteln
DE69127038D1 (de) Entfernungsmessgerät
DE69232149D1 (de) Messgerät
DE59107958D1 (de) Messvorrichtung
DE59106288D1 (de) Einrichtung zur Kühlung einer SQUID-Messvorrichtung.
DE59208949D1 (de) Einrichtung zur abstandsmessung mit ultraschall
DE59107161D1 (de) SQUID-Messeinrichtung mit Abschirmmitteln
DE69223478D1 (de) Photovoltaische Vorrichtung
DE69221664D1 (de) Optoelektronischen Vorrichtung
DE69215884D1 (de) Messapparat
DE69408452D1 (de) Stiftformige vorrichtung mit mitteln zur langenmessung
DE69214123D1 (de) Vorrichtung zur positionsauswertung
DE69208550D1 (de) Indikationsmarkierungsvorrichtung
DE69117617D1 (de) Entfernungsmessgerät
DE69121974D1 (de) Vorrichtung zur Messung des Neutronenflusses
FI912140A (fi) Laite kohteen paikallistamiseksi ja valolähetin
DE69207636D1 (de) Farbige elektrooptische Vorrichtung
DE69211532D1 (de) Testsystem mit wechselfeldmessung
DE69217632D1 (de) Messausgabegerät

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee