GB201219189D0 - Spectroscopic apparatus and methods - Google Patents

Spectroscopic apparatus and methods

Info

Publication number
GB201219189D0
GB201219189D0 GBGB1219189.6A GB201219189A GB201219189D0 GB 201219189 D0 GB201219189 D0 GB 201219189D0 GB 201219189 A GB201219189 A GB 201219189A GB 201219189 D0 GB201219189 D0 GB 201219189D0
Authority
GB
United Kingdom
Prior art keywords
methods
spectroscopic apparatus
spectroscopic
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
GBGB1219189.6A
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.)
Renishaw PLC
Original Assignee
Renishaw PLC
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 Renishaw PLC filed Critical Renishaw PLC
Priority to GBGB1219189.6A priority Critical patent/GB201219189D0/en
Publication of GB201219189D0 publication Critical patent/GB201219189D0/en
Priority to US14/056,580 priority patent/US9784621B2/en
Priority to CN201380068081.2A priority patent/CN104870955B/en
Priority to EP13783638.3A priority patent/EP2912419A1/en
Priority to PCT/GB2013/052772 priority patent/WO2014064447A1/en
Priority to JP2015538570A priority patent/JP6294333B2/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
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • 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
    • G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
    • G01J2003/4424—Fluorescence correction for Raman spectrometry
    • 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
GBGB1219189.6A 2011-05-05 2012-10-25 Spectroscopic apparatus and methods Ceased GB201219189D0 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GBGB1219189.6A GB201219189D0 (en) 2012-10-25 2012-10-25 Spectroscopic apparatus and methods
US14/056,580 US9784621B2 (en) 2011-05-05 2013-10-17 Spectroscopic apparatus and methods
CN201380068081.2A CN104870955B (en) 2012-10-25 2013-10-24 spectroscopy apparatus and method
EP13783638.3A EP2912419A1 (en) 2012-10-25 2013-10-24 Spectroscopic apparatus and methods
PCT/GB2013/052772 WO2014064447A1 (en) 2012-10-25 2013-10-24 Spectroscopic apparatus and methods
JP2015538570A JP6294333B2 (en) 2012-10-25 2013-10-24 Spectroscopic apparatus and spectroscopy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1219189.6A GB201219189D0 (en) 2012-10-25 2012-10-25 Spectroscopic apparatus and methods

Publications (1)

Publication Number Publication Date
GB201219189D0 true GB201219189D0 (en) 2012-12-12

Family

ID=47358630

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB1219189.6A Ceased GB201219189D0 (en) 2011-05-05 2012-10-25 Spectroscopic apparatus and methods

Country Status (5)

Country Link
EP (1) EP2912419A1 (en)
JP (1) JP6294333B2 (en)
CN (1) CN104870955B (en)
GB (1) GB201219189D0 (en)
WO (1) WO2014064447A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013065035A1 (en) 2011-11-03 2013-05-10 Verifood Ltd. Low-cost spectrometry system for end-user food analysis
GB2543655B (en) 2013-08-02 2017-11-01 Verifood Ltd Compact spectrometer comprising a diffuser, filter matrix, lens array and multiple sensor detector
EP3090239A4 (en) 2014-01-03 2018-01-10 Verifood Ltd. Spectrometry systems, methods, and applications
EP3209983A4 (en) 2014-10-23 2018-06-27 Verifood Ltd. Accessories for handheld spectrometer
WO2016125165A2 (en) 2015-02-05 2016-08-11 Verifood, Ltd. Spectrometry system with visible aiming beam
WO2016125164A2 (en) 2015-02-05 2016-08-11 Verifood, Ltd. Spectrometry system applications
WO2016162865A1 (en) 2015-04-07 2016-10-13 Verifood, Ltd. Detector for spectrometry system
US10066990B2 (en) 2015-07-09 2018-09-04 Verifood, Ltd. Spatially variable filter systems and methods
US10203246B2 (en) 2015-11-20 2019-02-12 Verifood, Ltd. Systems and methods for calibration of a handheld spectrometer
CN105628676B (en) * 2015-12-29 2018-10-12 北京华泰诺安探测技术有限公司 A kind of Raman spectrum update the system and method
CN105675580B (en) * 2016-01-26 2018-09-07 武汉四方光电科技有限公司 A kind of dynamic inert gas substrate approximating method
US10254215B2 (en) 2016-04-07 2019-04-09 Verifood, Ltd. Spectrometry system applications
CN106053430B (en) * 2016-06-16 2019-02-05 重庆大学 Envelope alternative manner for the detection baseline correction of minimum gas Raman spectrum
EP3488204A4 (en) 2016-07-20 2020-07-22 Verifood Ltd. Accessories for handheld spectrometer
US10791933B2 (en) 2016-07-27 2020-10-06 Verifood, Ltd. Spectrometry systems, methods, and applications
EP3290905B1 (en) * 2016-09-05 2022-10-19 F. Hoffmann-La Roche AG Signal offset determination and correction
CN108414462B (en) * 2018-02-10 2020-10-09 中国科学院国家天文台 Low-resolution fixed star continuous spectrum automatic fitting method based on template matching
GB201817028D0 (en) * 2018-10-19 2018-12-05 Renishaw Plc Spectroscopic apparatus and methods
JP7242391B2 (en) * 2019-04-12 2023-03-20 富士フイルム株式会社 DATA PROCESSING APPARATUS, DATA PROCESSING APPARATUS OPERATING METHOD, DATA PROCESSING APPARATUS OPERATING PROGRAM
GB201912439D0 (en) 2019-08-30 2019-10-16 Renishaw Plc Spectroscopic apparatus and methods for determining components present in a sample
CN117288739B (en) * 2023-11-27 2024-02-02 奥谱天成（厦门）光电有限公司 Asymmetric Raman spectrum baseline correction method, device and storage medium

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001059772A (en) * 1999-08-25 2001-03-06 Jasco Corp Method for correcting base line
GB0426993D0 (en) * 2004-12-09 2005-01-12 Council Cent Lab Res Councils Apparatus for depth-selective raman spectroscopy
EP2520914A1 (en) * 2011-05-05 2012-11-07 Renishaw Plc. Estimation of background radiation in spectral data by polynomial fitting

Also Published As

Publication number Publication date
CN104870955B (en) 2018-04-24
JP6294333B2 (en) 2018-03-14
EP2912419A1 (en) 2015-09-02
JP2015532977A (en) 2015-11-16
WO2014064447A1 (en) 2014-05-01
CN104870955A (en) 2015-08-26

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Legal Events

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