GB2583023B - A gas sensor probe and a detection apparatus based on spiral light path with multiple-point reflection - Google Patents

A gas sensor probe and a detection apparatus based on spiral light path with multiple-point reflection Download PDF

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Publication number
GB2583023B
GB2583023B GB2003977.2A GB202003977A GB2583023B GB 2583023 B GB2583023 B GB 2583023B GB 202003977 A GB202003977 A GB 202003977A GB 2583023 B GB2583023 B GB 2583023B
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GB
United Kingdom
Prior art keywords
light path
gas sensor
detection apparatus
apparatus based
sensor probe
Prior art date
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Active
Application number
GB2003977.2A
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GB2583023A (en
GB202003977D0 (en
Inventor
Liu Tongyu
Ning Yanong
Jin Guangxian
Meng Hui
Li Yanfang
Wang Zhaowei
Hu Jie
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.)
Laser Inst Of Shandong Academy Of Science
Laser Institute of Shandong Academy of Science
Original Assignee
Laser Inst Of Shandong Academy Of Science
Laser Institute of Shandong Academy of Science
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.)
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Publication of GB202003977D0 publication Critical patent/GB202003977D0/en
Publication of GB2583023A publication Critical patent/GB2583023A/en
Application granted granted Critical
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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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/031—Multipass arrangements
    • 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
    • G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
    • 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
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
    • 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
    • G01N21/39—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using tunable lasers
    • G01N2021/396—Type of laser source
    • G01N2021/399—Diode laser

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
GB2003977.2A 2019-03-22 2020-03-19 A gas sensor probe and a detection apparatus based on spiral light path with multiple-point reflection Active GB2583023B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910223025.0A CN109839364A (en) 2019-03-22 2019-03-22 A kind of gas sensor probe and detection device based on multiple spot reflecting helix optical path

Publications (3)

Publication Number Publication Date
GB202003977D0 GB202003977D0 (en) 2020-05-06
GB2583023A GB2583023A (en) 2020-10-14
GB2583023B true GB2583023B (en) 2021-10-27

Family

ID=66886195

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2003977.2A Active GB2583023B (en) 2019-03-22 2020-03-19 A gas sensor probe and a detection apparatus based on spiral light path with multiple-point reflection

Country Status (3)

Country Link
CN (1) CN109839364A (en)
DE (1) DE102020107632A1 (en)
GB (1) GB2583023B (en)

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CN111157474A (en) * 2018-11-08 2020-05-15 中国石油化工股份有限公司 Compact gas detector
CN109839364A (en) * 2019-03-22 2019-06-04 山东微感光电子有限公司 A kind of gas sensor probe and detection device based on multiple spot reflecting helix optical path
CN110361355B (en) * 2019-08-15 2024-01-05 深圳市诺安智能股份有限公司 Spiral gas concentration detection device, manufacturing method thereof and alarm device
CN110632008B (en) * 2019-09-26 2022-12-06 山东微感光电子有限公司 Multipoint reflection type photoelectric body sensor probe and photoelectric gas detection device
CN110849809A (en) * 2019-12-19 2020-02-28 中国科学院长春光学精密机械与物理研究所 Multi-gear variable gas absorption pool
CN112067572B (en) * 2020-09-14 2021-06-15 深圳市诺安环境安全股份有限公司 High-stability small infrared gas sensor and manufacturing and implementation method thereof
CN112649389B (en) * 2020-12-07 2022-03-08 珠海格力电器股份有限公司 Sensor optical path component, gas sensor, measuring method and air conditioning system
CN113447442B (en) * 2021-05-07 2023-03-31 上海大学 Portable long-optical-path gas absorption cell based on capillary tube
CN113406001B (en) * 2021-06-30 2022-07-01 广东感芯激光科技有限公司 Photoelectric gas sensor probe and photoelectric gas detection device
CN113655031A (en) * 2021-08-02 2021-11-16 南京泰晟科技实业有限公司 Automobile harmful gas detection system and method thereof
CN114047132A (en) * 2022-01-11 2022-02-15 山东省科学院激光研究所 Long-optical-path gas absorption cell for multi-gas detection
CN114047134A (en) * 2022-01-13 2022-02-15 山东省科学院激光研究所 Long-optical-path gas absorption cell based on multilayer structure
CN114699095A (en) * 2022-01-29 2022-07-05 中建材光芯科技有限公司 Filter wire grid with tungsten sputtered on surface and hafnium oxide deposited in micropores and manufacturing method
CN115015150A (en) * 2022-05-25 2022-09-06 中国船舶重工集团公司第七0三研究所 Multi-channel redundant high-precision combustible gas concentration sensor
CN115639650B (en) * 2022-12-26 2023-09-15 武汉乾希科技有限公司 Light emitting and receiving component laser and optical module

Citations (8)

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DE10216047A1 (en) * 2002-04-11 2003-10-23 Univ Albert Ludwigs Freiburg Spectrophotometer multiple pass, monolithic optical cell for gas analysis and concentration measurements, provides extended path length without use of moveable mirror or other linkages
DE102008027666A1 (en) * 2008-06-10 2009-12-17 Optoprecision Gmbh Optical long path cell for use in spectroscopic application to measure absorption of fluid e.g. gas, during analysis of fluid, has concave mirrors arranged at end of base body in right and left sides and demountable from body
CN101825566A (en) * 2010-03-24 2010-09-08 郑州炜盛电子科技有限公司 High resolution infrared gas sensor
CN102128804A (en) * 2010-11-12 2011-07-20 上海芯敏微系统技术有限公司 Side wall air inlet/outlet infrared air sensor
CN108931504A (en) * 2018-05-30 2018-12-04 山东省科学院激光研究所 A kind of annular multiple spot reflection type photoelectricity gas sensor probe
CN109839364A (en) * 2019-03-22 2019-06-04 山东微感光电子有限公司 A kind of gas sensor probe and detection device based on multiple spot reflecting helix optical path
CN209624375U (en) * 2019-01-24 2019-11-12 深圳市美克森电子有限公司 A kind of gas sensor with spiral cavity
CN110632008A (en) * 2019-09-26 2019-12-31 山东微感光电子有限公司 Multipoint reflection type photoelectric gas sensor probe and photoelectric gas detection device

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DE3813569A1 (en) * 1987-05-20 1989-11-02 Fraunhofer Ges Forschung Gas laser
CN201194002Y (en) * 2008-03-13 2009-02-11 淄博爱迪尔计算机软件有限公司 Absorption light pool for gas strength sensor
CN102507490B (en) * 2011-09-29 2013-09-11 热映光电股份有限公司 Gas detector
CN103398950B (en) * 2013-08-20 2015-08-19 天津亿利科能源科技发展股份有限公司 A kind of Array-type multi-optical-path system for gas phase monitoring
CN204314209U (en) * 2014-12-17 2015-05-06 邓文平 sample measuring cell
CN205157412U (en) * 2015-10-10 2016-04-13 太原科技大学 Measure optical absorption pond of gas strength
CN105181645B (en) * 2015-10-10 2017-10-20 太原科技大学 A kind of many optical path devices of screw type for measuring gas concentration
CN108051404A (en) * 2017-12-27 2018-05-18 山东微感光电子有限公司 A kind of sensor probe and gas-detecting device
CN207717616U (en) * 2017-12-27 2018-08-10 山东微感光电子有限公司 A kind of sensor probe and gas-detecting device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216047A1 (en) * 2002-04-11 2003-10-23 Univ Albert Ludwigs Freiburg Spectrophotometer multiple pass, monolithic optical cell for gas analysis and concentration measurements, provides extended path length without use of moveable mirror or other linkages
DE102008027666A1 (en) * 2008-06-10 2009-12-17 Optoprecision Gmbh Optical long path cell for use in spectroscopic application to measure absorption of fluid e.g. gas, during analysis of fluid, has concave mirrors arranged at end of base body in right and left sides and demountable from body
CN101825566A (en) * 2010-03-24 2010-09-08 郑州炜盛电子科技有限公司 High resolution infrared gas sensor
CN102128804A (en) * 2010-11-12 2011-07-20 上海芯敏微系统技术有限公司 Side wall air inlet/outlet infrared air sensor
CN108931504A (en) * 2018-05-30 2018-12-04 山东省科学院激光研究所 A kind of annular multiple spot reflection type photoelectricity gas sensor probe
CN209624375U (en) * 2019-01-24 2019-11-12 深圳市美克森电子有限公司 A kind of gas sensor with spiral cavity
CN109839364A (en) * 2019-03-22 2019-06-04 山东微感光电子有限公司 A kind of gas sensor probe and detection device based on multiple spot reflecting helix optical path
CN110632008A (en) * 2019-09-26 2019-12-31 山东微感光电子有限公司 Multipoint reflection type photoelectric gas sensor probe and photoelectric gas detection device

Also Published As

Publication number Publication date
GB2583023A (en) 2020-10-14
GB202003977D0 (en) 2020-05-06
DE102020107632A1 (en) 2020-09-24
CN109839364A (en) 2019-06-04

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