GB202005140D0 - Glow plasma gas measurememnt signal processing - Google Patents

Glow plasma gas measurememnt signal processing

Info

Publication number
GB202005140D0
GB202005140D0 GBGB2005140.5A GB202005140A GB202005140D0 GB 202005140 D0 GB202005140 D0 GB 202005140D0 GB 202005140 A GB202005140 A GB 202005140A GB 202005140 D0 GB202005140 D0 GB 202005140D0
Authority
GB
United Kingdom
Prior art keywords
measurememnt
signal processing
plasma gas
glow plasma
glow
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.)
Withdrawn
Application number
GBGB2005140.5A
Other versions
GB2594050A (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.)
Servomex Group Ltd
Original Assignee
Servomex Group 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
Priority claimed from GB2005079.5A external-priority patent/GB2583025B/en
Application filed by Servomex Group Ltd filed Critical Servomex Group Ltd
Publication of GB202005140D0 publication Critical patent/GB202005140D0/en
Priority to KR1020210044520A priority Critical patent/KR20210124083A/en
Priority to CN202110369904.1A priority patent/CN113498244A/en
Priority to GB2104893.9A priority patent/GB2593983B/en
Priority to JP2021064881A priority patent/JP2021165737A/en
Priority to CA3114186A priority patent/CA3114186A1/en
Priority to EP21167086.4A priority patent/EP3896434B1/en
Priority to TW110112443A priority patent/TW202204858A/en
Priority to US17/223,941 priority patent/US11948774B2/en
Publication of GB2594050A publication Critical patent/GB2594050A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/0006—Investigating plasma, e.g. measuring the degree of ionisation or the electron temperature
    • H05H1/0012—Investigating plasma, e.g. measuring the degree of ionisation or the electron temperature using electromagnetic or particle radiation, e.g. interferometry
    • H05H1/0037—Investigating plasma, e.g. measuring the degree of ionisation or the electron temperature using electromagnetic or particle radiation, e.g. interferometry by spectrometry
    • 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
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • G01J3/433—Modulation spectrometry; Derivative spectrometry
    • 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
    • G01J3/443—Emission spectrometry
    • 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
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
    • G01J2001/4242—Modulated light, e.g. for synchronizing source and detector circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
GB2005140.5A 2019-04-05 2020-04-07 Glow plasma gas measurement signal processing Withdrawn GB2594050A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US17/223,941 US11948774B2 (en) 2019-04-05 2021-04-06 Glow plasma gas measurement signal processing
TW110112443A TW202204858A (en) 2020-04-06 2021-04-06 Glow plasma gas measurement signal processing
KR1020210044520A KR20210124083A (en) 2019-04-05 2021-04-06 Glow plasma gas measurement signal processing
CN202110369904.1A CN113498244A (en) 2019-04-05 2021-04-06 Glow plasma gas measurement signal processing
GB2104893.9A GB2593983B (en) 2019-04-05 2021-04-06 Glow plasma gas measurement signal processing
JP2021064881A JP2021165737A (en) 2019-04-05 2021-04-06 Glow plasma gas measurement signal processing
CA3114186A CA3114186A1 (en) 2019-04-05 2021-04-06 Glow plasma gas measurement signal processing
EP21167086.4A EP3896434B1 (en) 2019-04-05 2021-04-06 Glow plasma gas measurement signal processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2005079.5A GB2583025B (en) 2019-04-05 2020-04-06 Glow plasma stabilisation

Publications (2)

Publication Number Publication Date
GB202005140D0 true GB202005140D0 (en) 2020-05-20
GB2594050A GB2594050A (en) 2021-10-20

Family

ID=70768944

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2005140.5A Withdrawn GB2594050A (en) 2019-04-05 2020-04-07 Glow plasma gas measurement signal processing

Country Status (2)

Country Link
GB (1) GB2594050A (en)
TW (1) TW202204858A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2583897A (en) * 2019-04-05 2020-11-18 Servomex Group Ltd Glow plasma stabilisation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6043881A (en) * 1998-03-06 2000-03-28 Praxair Technology Inc Sample cell for gaseous emission spectroscopy
CN101410710B (en) * 2006-02-28 2011-01-05 巴拿利提科有限公司 System and method of eliminating interference for impurities measurement in noble gases
CN107533039A (en) * 2015-03-06 2018-01-02 机械解析有限公司 The photoionization detector based on electric discharge for gas chromatography system

Also Published As

Publication number Publication date
TW202204858A (en) 2022-02-01
GB2594050A (en) 2021-10-20

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)