JPWO2023120231A5 - - Google Patents

Download PDF

Info

Publication number
JPWO2023120231A5
JPWO2023120231A5 JP2023569306A JP2023569306A JPWO2023120231A5 JP WO2023120231 A5 JPWO2023120231 A5 JP WO2023120231A5 JP 2023569306 A JP2023569306 A JP 2023569306A JP 2023569306 A JP2023569306 A JP 2023569306A JP WO2023120231 A5 JPWO2023120231 A5 JP WO2023120231A5
Authority
JP
Japan
Prior art keywords
variable filter
photodetector
light
measurement cell
filter
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
JP2023569306A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023120231A1 (https=
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2022/045406 external-priority patent/WO2023120231A1/ja
Publication of JPWO2023120231A1 publication Critical patent/JPWO2023120231A1/ja
Publication of JPWO2023120231A5 publication Critical patent/JPWO2023120231A5/ja
Pending legal-status Critical Current

Links

JP2023569306A 2021-12-20 2022-12-09 Pending JPWO2023120231A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021206058 2021-12-20
PCT/JP2022/045406 WO2023120231A1 (ja) 2021-12-20 2022-12-09 分析装置、及び、分析方法

Publications (2)

Publication Number Publication Date
JPWO2023120231A1 JPWO2023120231A1 (https=) 2023-06-29
JPWO2023120231A5 true JPWO2023120231A5 (https=) 2024-09-02

Family

ID=86902355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023569306A Pending JPWO2023120231A1 (https=) 2021-12-20 2022-12-09

Country Status (2)

Country Link
JP (1) JPWO2023120231A1 (https=)
WO (1) WO2023120231A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1470381A (en) * 1973-03-30 1977-04-14 Mullard Ltd Absorption measurement apparatus for analysing internal com bustion engine exhaust gas
FR2776771B1 (fr) * 1998-03-24 2000-05-26 Schlumberger Ind Sa Procede d'etalonnage en longueur d'onde d'un dispositif de filtrage d'un rayonnement electromagnetique
JP2003057178A (ja) * 2001-08-17 2003-02-26 Horiba Ltd 多成分分析装置
JP2004226097A (ja) * 2003-01-20 2004-08-12 Horiba Ltd 吸光分析計およびこれを用いた測定装置
CA2950316C (en) * 2014-06-30 2020-09-22 Mks Instruments, Inc. Systems, methods, and apparatus for optical hydrocarbon gas composition monitoring
US9638628B2 (en) * 2015-08-27 2017-05-02 General Electric Company Gas analysis system and method
US10677726B2 (en) * 2017-12-19 2020-06-09 International Business Machines Corporation Tunable diode laser absorption spectroscopy with corrected laser ramping nonlinearities

Similar Documents

Publication Publication Date Title
CN202869961U (zh) 一种用于水质分析仪表的移动式参比光路装置
CN205374298U (zh) 基于tdlas的痕量气体浓度检测装置
CN103278472B (zh) 一种傅立叶红外光谱仪及样品气体吸收池
US20130003045A1 (en) Optical absorption spectroscopy with multi-pass cell with adjustable optical path length
KR20100052691A (ko) 멀티가스필터를 갖는 비분산적외선 검출기를 이용한 다종오염물질 측정장치 및 방법
KR101840813B1 (ko) 멀티가스 검출 장치
JPH1082740A (ja) 赤外線式ガス分析計
CN103630497A (zh) 一种用于水质分析仪表的移动式参比光路装置
JPWO2023120231A5 (https=)
JP2004138499A (ja) ガス濃度検出センサ
US20250321184A1 (en) Infrared gas analyzer, and infrared gas analysis method
CN118961643A (zh) 一种基于近红外光谱法的维生素k1注射液定量检测方法
CN119438114A (zh) 一种二氧化碳气体检测装置、方法、电子设备及存储介质
CN101625306A (zh) 一种用于气体浓度测量的装置
CN118150417A (zh) 基于压力数据补偿处理的颗粒物分析装置和方法
JPWO2023095864A5 (https=)
WO2023120231A1 (ja) 分析装置、及び、分析方法
JP2018048825A (ja) ラマン散乱光検出装置及びラマン散乱光検出方法
JPH055483Y2 (https=)
JPH03220444A (ja) 吸光状態測定方法および吸光測定装置
CN110658133A (zh) 一种气体中汞的检测系统和检测方法
US12422356B2 (en) Variable path length absorption spectrometer having automated continuous slope measurement
JPS58218639A (ja) 開光路方式の赤外線ガス分析装置
JP6168172B2 (ja) 赤外線ガス分析装置
RU77046U1 (ru) Интерференционный газоанализатор