DE60031677D1 - Sonde aus optischer faser für photoakustische materialanalyse - Google Patents

Sonde aus optischer faser für photoakustische materialanalyse

Info

Publication number
DE60031677D1
DE60031677D1 DE60031677T DE60031677T DE60031677D1 DE 60031677 D1 DE60031677 D1 DE 60031677D1 DE 60031677 T DE60031677 T DE 60031677T DE 60031677 T DE60031677 T DE 60031677T DE 60031677 D1 DE60031677 D1 DE 60031677D1
Authority
DE
Germany
Prior art keywords
optical fiber
photoacustic
fiber probe
material analysis
signal
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
DE60031677T
Other languages
English (en)
Other versions
DE60031677T2 (de
Inventor
Noel Mills
Paul Beard
David Delphy
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.)
University College London
Original Assignee
University College London
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 University College London filed Critical University College London
Publication of DE60031677D1 publication Critical patent/DE60031677D1/de
Application granted granted Critical
Publication of DE60031677T2 publication Critical patent/DE60031677T2/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
    • G01N21/1702—Systems in which incident light is modified in accordance with the properties of the material investigated with opto-acoustic detection, e.g. for gases or analysing solids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Instruments For Viewing The Inside Of Hollow Bodies (AREA)
  • Laser Surgery Devices (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
DE60031677T 1999-06-28 2000-06-23 Sonde aus optischer faser für photoakustische materialanalyse Expired - Fee Related DE60031677T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9915082.3A GB9915082D0 (en) 1999-06-28 1999-06-28 Optical fibre probe
GB9915082 1999-06-28
PCT/GB2000/002491 WO2001001111A1 (en) 1999-06-28 2000-06-23 Optical fibre probe for photoacoustic material analysis

Publications (2)

Publication Number Publication Date
DE60031677D1 true DE60031677D1 (de) 2006-12-14
DE60031677T2 DE60031677T2 (de) 2007-09-06

Family

ID=10856196

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60031677T Expired - Fee Related DE60031677T2 (de) 1999-06-28 2000-06-23 Sonde aus optischer faser für photoakustische materialanalyse

Country Status (8)

Country Link
US (1) US6839496B1 (de)
EP (1) EP1192445B1 (de)
AT (1) ATE344447T1 (de)
AU (1) AU5556000A (de)
DE (1) DE60031677T2 (de)
ES (1) ES2275519T3 (de)
GB (1) GB9915082D0 (de)
WO (1) WO2001001111A1 (de)

Families Citing this family (148)

* Cited by examiner, † Cited by third party
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DE60031677T2 (de) 2007-09-06
GB9915082D0 (en) 1999-08-25
EP1192445A1 (de) 2002-04-03
ATE344447T1 (de) 2006-11-15
US6839496B1 (en) 2005-01-04
WO2001001111A1 (en) 2001-01-04
EP1192445B1 (de) 2006-11-02
ES2275519T3 (es) 2007-06-16

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