JP2019533817A5 - - Google Patents

Download PDF

Info

Publication number
JP2019533817A5
JP2019533817A5 JP2019522510A JP2019522510A JP2019533817A5 JP 2019533817 A5 JP2019533817 A5 JP 2019533817A5 JP 2019522510 A JP2019522510 A JP 2019522510A JP 2019522510 A JP2019522510 A JP 2019522510A JP 2019533817 A5 JP2019533817 A5 JP 2019533817A5
Authority
JP
Japan
Prior art keywords
sample
species
segment
volumes
path
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.)
Pending
Application number
JP2019522510A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019533817A (ja
Filing date
Publication date
Priority claimed from GBGB1618182.8A external-priority patent/GB201618182D0/en
Application filed filed Critical
Publication of JP2019533817A publication Critical patent/JP2019533817A/ja
Publication of JP2019533817A5 publication Critical patent/JP2019533817A5/ja
Pending legal-status Critical Current

Links

JP2019522510A 2016-10-27 2017-10-27 赤外線分光計 Pending JP2019533817A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1618182.8 2016-10-27
GBGB1618182.8A GB201618182D0 (en) 2016-10-27 2016-10-27 Infra red spectrometer
PCT/GB2017/053244 WO2018078384A1 (en) 2016-10-27 2017-10-27 Infra red spectrometer

Publications (2)

Publication Number Publication Date
JP2019533817A JP2019533817A (ja) 2019-11-21
JP2019533817A5 true JP2019533817A5 (https=) 2020-07-27

Family

ID=57963663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019522510A Pending JP2019533817A (ja) 2016-10-27 2017-10-27 赤外線分光計

Country Status (6)

Country Link
US (1) US11346774B2 (https=)
EP (1) EP3532824B1 (https=)
JP (1) JP2019533817A (https=)
CN (1) CN109983323A (https=)
GB (1) GB201618182D0 (https=)
WO (1) WO2018078384A1 (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7026117B2 (ja) * 2017-08-31 2022-02-25 株式会社島津製作所 原子吸光分光光度計及び原子吸光測定方法
FR3084156B1 (fr) * 2018-07-20 2020-07-24 Centre Nat Rech Scient Dispositif de mesure d’un flux de matiere par absorption de lumiere, et procede de mesure correspondant
GB201812766D0 (en) 2018-08-06 2018-09-19 Res & Innovation Uk Optical multi-pass cells
CN111665200B (zh) * 2019-03-06 2024-04-12 美国亚德诺半导体公司 传感器方法和系统的稳定测量
US10921367B2 (en) 2019-03-06 2021-02-16 Analog Devices, Inc. Stable measurement of sensors methods and systems
US11079324B2 (en) * 2019-07-15 2021-08-03 Spectrasensors, Inc. Spectrometer with wide-scan tunable diode laser
RU2752376C1 (ru) * 2020-12-03 2021-07-26 Федеральное государственное бюджетное учреждение науки Физический институт им. П.Н. Лебедева Российской академии наук (ФИАН) Лазерная измерительная система
CN113063756A (zh) * 2021-02-26 2021-07-02 河北地质大学 基于tdlas的氨中氮同位素比值在线测量方法及装置
CN113358160B (zh) * 2021-07-08 2022-05-17 天津大学 一种大气数据测量方法及系统
WO2023110492A1 (en) * 2021-12-15 2023-06-22 Koninklijke Philips N.V. Determining a concentration of a gas in a breath of a subject
JP2025507439A (ja) * 2022-02-25 2025-03-18 トリナミクス ゲゼルシャフト ミット ベシュレンクテル ハフツング キャリブレーション・パス内蔵分光計
WO2024108206A1 (en) * 2022-11-18 2024-05-23 Government Of The United States Of America, As Represented By The Secretary Of Commerce Single-detector double-path intensity-modulation spectrometer
DE102023106820A1 (de) * 2023-03-17 2024-09-19 Sick Ag Spektroskopische Analysevorrichtung mit einer Mehrkammerküvette zur Fluid- oder Gasanalyse und entsprechendes Verfahren
CN118090650B (zh) * 2024-04-18 2024-07-09 中国科学院合肥物质科学研究院 一种烷烃气体背景光谱基线的重建系统与方法
CN119757262A (zh) * 2024-12-03 2025-04-04 安徽养和医疗器械设备有限公司 一种光学检测系统及方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3106331C2 (de) 1981-02-20 1986-05-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Gerät zur Bestimmung der Konzentration eines Bestandteils einer Meßgasprobe
US4929078A (en) * 1987-04-08 1990-05-29 Oklahoma State University Conversion of dual wave beam spectrophotometer to dual wavelength spectrophotometer
JPH0217429A (ja) * 1988-07-05 1990-01-22 Fujitsu Ltd レーザ方式ガスセンサによる濃度測定方法
US5223715A (en) * 1991-09-20 1993-06-29 Amoco Corporation Process for spectrophotometric analysis
US5747809A (en) 1996-06-11 1998-05-05 Sri International NDIR apparatus and method for measuring isotopic ratios in gaseous samples
US6800855B1 (en) 1999-12-27 2004-10-05 Nippon Sanso Corporation Spectroscopic method for analyzing isotopes by using a semiconductor laser
JP2002286638A (ja) 2001-03-26 2002-10-03 Shimadzu Corp 同位体ガス測定装置
US6888127B2 (en) 2002-02-26 2005-05-03 Halliburton Energy Services, Inc. Method and apparatus for performing rapid isotopic analysis via laser spectroscopy
JP2005224530A (ja) 2004-02-16 2005-08-25 Olympus Corp グルコース濃度測定装置
US7994479B2 (en) * 2006-11-30 2011-08-09 The Science And Technology Facilities Council Infrared spectrometer
CA2715157C (en) 2008-02-15 2015-05-12 The Science And Technology Facilities Council Infrared spectrometer
GB0919854D0 (en) 2009-11-12 2009-12-30 Stfc Science & Technology Detecting species in a dilute medium
GB201214899D0 (en) 2012-08-21 2012-10-03 Stfc Science & Technology Method and apparatus for external cavity laser absorption spectroscopy
WO2016063918A1 (ja) * 2014-10-23 2016-04-28 国立研究開発法人理化学研究所 ガス分析装置、ガス分析方法、メタボローム解析方法およびデータベース
US9983126B2 (en) * 2015-02-06 2018-05-29 Block Engineering, Llc Quantum cascade laser (QCL) based gas sensing system and method
CN105277503B (zh) * 2015-08-20 2017-11-17 安徽大学 基于两种量子级联激光光谱的多组分气体同时检测装置及方法

Similar Documents

Publication Publication Date Title
JP2019533817A5 (https=)
US11346774B2 (en) Infra red spectrometer
EP3123128B1 (en) A system for a stimulated raman scattering (srs) spectrophotometer and a method of use thereof
CA2715157C (en) Infrared spectrometer
US7994479B2 (en) Infrared spectrometer
CN104136897B (zh) 用于测量测量气体中的气体成分浓度的方法和激光光谱仪
US10119906B2 (en) Method of determining the concentration of a gas component and a spectrometer for this purpose
US9606053B1 (en) Reduction of scattering noise when using NDIR with a liquid sample
O'Leary et al. The near infrared cavity-enhanced absorption spectrum of methyl cyanide
US9476767B2 (en) Spectrometry device, liquid chromatograph, and wavelength calibration method of spectrometer
US20100101305A1 (en) Photoacoustic detector with two beam paths for excitation light
US9823185B1 (en) NDIR reflection sampling in liquids
CN113252601B (zh) 基于波长调制光谱技术的多组分物质检测方法及装置
US9068932B2 (en) Spectrophotometer
CN103344603B (zh) 气体检测装置及方法
JP2020513216A (ja) Atr分光計及びサンプルの化学組成を分析する方法
JP2020513216A5 (https=)
WO2018005987A1 (en) Systems and methods for interrogating parameters at a plurality of locations in a sample
WO2015165896A1 (en) Method for determining the temperature of an infrared-active gas by means of infrared spectroscopy
US20130208280A1 (en) Non-Dispersive Gas Analyzer
JP3128163U (ja) 分光光度計
CN113702302B (zh) 一种基于光腔衰荡光谱技术的气体检测装置的检测方法
JP5994593B2 (ja) 分光光度計
Cleveborg Bunched photons for chaotic LiDAR
JP2017026324A (ja) ガス濃度測定装置