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GB0711600D0 - An optical sensing device - Google Patents

An optical sensing device

Info

Publication number
GB0711600D0
GB0711600D0 GBGB0711600.7A GB0711600A GB0711600D0 GB 0711600 D0 GB0711600 D0 GB 0711600D0 GB 0711600 A GB0711600 A GB 0711600A GB 0711600 D0 GB0711600 D0 GB 0711600D0
Authority
GB
United Kingdom
Prior art keywords
sensing device
optical sensing
optical
sensing
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.)
Ceased
Application number
GBGB0711600.7A
Other languages
English (en)
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.)
SECR DEFENCE
UK Secretary of State for Defence
Original Assignee
SECR DEFENCE
UK Secretary of State for Defence
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 SECR DEFENCE, UK Secretary of State for Defence filed Critical SECR DEFENCE
Priority to GBGB0711600.7A priority Critical patent/GB0711600D0/en
Publication of GB0711600D0 publication Critical patent/GB0711600D0/en
Priority to PCT/GB2008/001966 priority patent/WO2008152367A1/fr
Ceased 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
    • 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
    • G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
    • G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • G01N2021/7789—Cavity or resonator

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GBGB0711600.7A 2007-06-15 2007-06-15 An optical sensing device Ceased GB0711600D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB0711600.7A GB0711600D0 (en) 2007-06-15 2007-06-15 An optical sensing device
PCT/GB2008/001966 WO2008152367A1 (fr) 2007-06-15 2008-06-11 Dispositif de détection optique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0711600.7A GB0711600D0 (en) 2007-06-15 2007-06-15 An optical sensing device

Publications (1)

Publication Number Publication Date
GB0711600D0 true GB0711600D0 (en) 2007-07-25

Family

ID=38332168

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0711600.7A Ceased GB0711600D0 (en) 2007-06-15 2007-06-15 An optical sensing device

Country Status (2)

Country Link
GB (1) GB0711600D0 (fr)
WO (1) WO2008152367A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10620449B2 (en) 2015-11-24 2020-04-14 The Board Of Trustees Of The University Of Illinois Low-speckle light source and imaging devices with micro-refractive element stabilized laser array
US10720747B2 (en) 2015-11-24 2020-07-21 The Board Of Trustees Of The University Of Illinois Micro-refractive element stabilized resonators, lasers and multiple beam lasing
US11403884B2 (en) * 2019-01-16 2022-08-02 Shenzhen GOODIX Technology Co., Ltd. Anti-spoofing face ID sensing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7266271B2 (en) * 1999-10-06 2007-09-04 Nomadics, Inc. System, probe and methods for colorimetric testing
US6490039B2 (en) * 2000-08-08 2002-12-03 California Institute Of Technology Optical sensing based on whispering-gallery-mode microcavity
US6879752B1 (en) * 2002-04-03 2005-04-12 Oewaves, Inc. Film spacer for setting the gap between an optical coupler and a whispering-gallery mode optical resonator
WO2004038370A2 (fr) * 2002-10-22 2004-05-06 Polytechnic University Amelioration de la sensibilite d'un capteur a microspheres
US7444045B2 (en) * 2003-10-14 2008-10-28 3M Innovative Properties Company Hybrid sphere-waveguide resonators
GB0410579D0 (en) * 2004-05-12 2004-06-16 Univ St Andrews Optoelectronic tweezers
US7257279B2 (en) * 2004-09-20 2007-08-14 3M Innovative Properties Company Systems and methods for biosensing and microresonator sensors for same

Also Published As

Publication number Publication date
WO2008152367A1 (fr) 2008-12-18

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)