AU2001284293A1 - Optical method and apparatus - Google Patents

Optical method and apparatus

Info

Publication number
AU2001284293A1
AU2001284293A1 AU2001284293A AU8429301A AU2001284293A1 AU 2001284293 A1 AU2001284293 A1 AU 2001284293A1 AU 2001284293 A AU2001284293 A AU 2001284293A AU 8429301 A AU8429301 A AU 8429301A AU 2001284293 A1 AU2001284293 A1 AU 2001284293A1
Authority
AU
Australia
Prior art keywords
optical method
optical
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
Application number
AU2001284293A
Inventor
Edmund Thomas Bergstrom
Malcolm Driffield
David Murray Goodall
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 AU2001284293A1 publication Critical patent/AU2001284293A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J4/00—Measuring polarisation of light
    • G01J4/04—Polarimeters using electric detection means
    • 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
    • G01N21/21—Polarisation-affecting properties
    • 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
    • G01N30/02—Column chromatography
    • G01N30/62—Detectors specially adapted therefor
    • G01N30/74—Optical detectors
    • G01N2030/746—Optical detectors detecting along the line of flow, e.g. axial

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AU2001284293A 2000-09-21 2001-09-06 Optical method and apparatus Abandoned AU2001284293A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0023227 2000-09-21
GB0023227A GB0023227D0 (en) 2000-09-21 2000-09-21 Optical method and apparatus
PCT/GB2001/004013 WO2002025235A1 (en) 2000-09-21 2001-09-06 Optical method and apparatus

Publications (1)

Publication Number Publication Date
AU2001284293A1 true AU2001284293A1 (en) 2002-04-02

Family

ID=9899903

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001284293A Abandoned AU2001284293A1 (en) 2000-09-21 2001-09-06 Optical method and apparatus

Country Status (3)

Country Link
AU (1) AU2001284293A1 (en)
GB (1) GB0023227D0 (en)
WO (1) WO2002025235A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1676107A4 (en) 2003-10-10 2008-03-26 Stheno Corp Differential optical technique for chiral analysis
EP1747625A1 (en) 2004-05-04 2007-01-31 Stheno Corporation A double reference lock-in detector
EP1766368A2 (en) * 2004-06-30 2007-03-28 Stheno Corporation Systems and methods for chiroptical heterodyning

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2724543C2 (en) * 1977-05-31 1982-05-13 Arno Dipl.-Phys. Dr. 7900 Ulm Müller Use of a polarimetric method for the quantitative determination of blood glucose
US4498774A (en) * 1981-07-22 1985-02-12 Iowa State University Research Foundation, Inc. Micro-polarimeter for high performance liquid chromatography
GB8625530D0 (en) * 1986-10-24 1986-11-26 Goodall D M Optical apparatus
WO1997018470A1 (en) * 1995-11-16 1997-05-22 Matsushita Electric Industrial Co., Ltd. Method and apparatus for urinalysis, method of measuring optical rotation and polarimeter

Also Published As

Publication number Publication date
WO2002025235A1 (en) 2002-03-28
GB0023227D0 (en) 2000-11-01

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