GB202203991D0 - Method of calibrating one or more spectrometers - Google Patents

Method of calibrating one or more spectrometers

Info

Publication number
GB202203991D0
GB202203991D0 GBGB2203991.1A GB202203991A GB202203991D0 GB 202203991 D0 GB202203991 D0 GB 202203991D0 GB 202203991 A GB202203991 A GB 202203991A GB 202203991 D0 GB202203991 D0 GB 202203991D0
Authority
GB
United Kingdom
Prior art keywords
spectrometers
calibrating
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
GBGB2203991.1A
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.)
Keit Ltd
Original Assignee
Keit 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 Keit Ltd filed Critical Keit Ltd
Priority to GBGB2203991.1A priority Critical patent/GB202203991D0/en
Publication of GB202203991D0 publication Critical patent/GB202203991D0/en
Priority to PCT/EP2023/056629 priority patent/WO2023180141A1/en
Ceased 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • 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
    • G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
    • G01N21/274—Calibration, base line adjustment, drift correction
    • 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
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N2021/3595—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using FTIR
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/12—Circuits of general importance; Signal processing
    • G01N2201/129—Using chemometrical methods

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GBGB2203991.1A 2022-03-22 2022-03-22 Method of calibrating one or more spectrometers Ceased GB202203991D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB2203991.1A GB202203991D0 (en) 2022-03-22 2022-03-22 Method of calibrating one or more spectrometers
PCT/EP2023/056629 WO2023180141A1 (en) 2022-03-22 2023-03-15 Method of calibrating one or more spectrometers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2203991.1A GB202203991D0 (en) 2022-03-22 2022-03-22 Method of calibrating one or more spectrometers

Publications (1)

Publication Number Publication Date
GB202203991D0 true GB202203991D0 (en) 2022-05-04

Family

ID=81344798

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB2203991.1A Ceased GB202203991D0 (en) 2022-03-22 2022-03-22 Method of calibrating one or more spectrometers

Country Status (2)

Country Link
GB (1) GB202203991D0 (en)
WO (1) WO2023180141A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201000775D0 (en) 2010-01-18 2010-03-03 Stfc Science & Technology Interferometer spectrometer

Also Published As

Publication number Publication date
WO2023180141A1 (en) 2023-09-28

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Legal Events

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