JPH0585020B2 - - Google Patents

Info

Publication number
JPH0585020B2
JPH0585020B2 JP1070393A JP7039389A JPH0585020B2 JP H0585020 B2 JPH0585020 B2 JP H0585020B2 JP 1070393 A JP1070393 A JP 1070393A JP 7039389 A JP7039389 A JP 7039389A JP H0585020 B2 JPH0585020 B2 JP H0585020B2
Authority
JP
Japan
Prior art keywords
angle prism
prism
right angle
prisms
light
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.)
Expired - Lifetime
Application number
JP1070393A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02249955A (ja
Inventor
Tetsuo Iijima
Isamu Watanabe
Toshimoto Nakagawa
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.)
Hirama Rika Kenkyusho Ltd
Original Assignee
Hirama Rika Kenkyusho 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
Application filed by Hirama Rika Kenkyusho Ltd filed Critical Hirama Rika Kenkyusho Ltd
Priority to JP1070393A priority Critical patent/JPH02249955A/ja
Publication of JPH02249955A publication Critical patent/JPH02249955A/ja
Publication of JPH0585020B2 publication Critical patent/JPH0585020B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03Cuvette constructions
    • G01N21/031Multipass arrangements

Landscapes

  • Physics & Mathematics (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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
JP1070393A 1989-03-24 1989-03-24 多重回反射光型吸光光度計測法 Granted JPH02249955A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1070393A JPH02249955A (ja) 1989-03-24 1989-03-24 多重回反射光型吸光光度計測法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1070393A JPH02249955A (ja) 1989-03-24 1989-03-24 多重回反射光型吸光光度計測法

Publications (2)

Publication Number Publication Date
JPH02249955A JPH02249955A (ja) 1990-10-05
JPH0585020B2 true JPH0585020B2 (en]) 1993-12-06

Family

ID=13430159

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1070393A Granted JPH02249955A (ja) 1989-03-24 1989-03-24 多重回反射光型吸光光度計測法

Country Status (1)

Country Link
JP (1) JPH02249955A (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05157694A (ja) * 1991-12-10 1993-06-25 Kajima Corp 透明度モニター
JP2004500563A (ja) * 1999-12-29 2004-01-08 エンバイロンメンタル システムズ プロダクツ,インク. 小さなエンジンを備えたビーイクル排気ガスの遠隔分析のためのシステムと方法
JP6084399B2 (ja) * 2012-08-20 2017-02-22 株式会社四国総合研究所 光学式ガスセンサおよびガス濃度監視方法
JP6263411B2 (ja) * 2014-02-20 2018-01-17 株式会社四国総合研究所 光学式センサチップ
CN104076420B (zh) * 2014-06-20 2017-06-06 浙江卷积科技有限公司 凸面棱镜以及基于凸面棱镜的激光反射装置
EP3719556A1 (en) * 2019-04-05 2020-10-07 Optos PLC Optical system, optical delay line and oct apparatus

Also Published As

Publication number Publication date
JPH02249955A (ja) 1990-10-05

Similar Documents

Publication Publication Date Title
EP0206433B1 (en) Methods for measuring the light absorbance of a fluid medium
US3604927A (en) Total reflection fluorescence spectroscopy
US8289511B2 (en) Light-guiding flowcells with minimal stray light
US5898487A (en) Apparatus and method for determining the concentrations of hemoglobin derivatives
EP0026885B1 (en) Filterphotometer
AU2020104424A4 (en) A method and equipment for measuring absorption coefficient of liquid
US4746214A (en) Spectrophotometer
US7116423B2 (en) Flow cell for optical detection having reduced sensitivity to refractive index variation
US5416579A (en) Method for determining concentration in a solution using attenuated total reflectance spectrometry
Davies et al. A spectrophotometric study of the equilibrium Cr 2 O 2–7+ H 2 O⇌ 2HCrO–4
US5305093A (en) Spectrometer for conducting turbidimetric and colormetric measurements
US4181441A (en) Internal reflectance spectrometer
US3733130A (en) Slotted probe for spectroscopic measurements
US5039224A (en) Self-referencing remote optical probe
JPH0585020B2 (en])
JPS63111446A (ja) 分析装置
US20050082483A1 (en) Absorbance monitor
US11650150B2 (en) Prism for measuring liquid concentration
JP2004205415A (ja) 光分析測定用プローブ装置および溶液濃度モニタリング方法、ならびに分光分析装置
JPH0232232A (ja) 吸光光度計用セル
JPS6010132A (ja) 光学測定器
CN112147094A (zh) 一种均衡式光纤阵列生化光谱分光装置
JPH0843301A (ja) 液体試料の吸光度、成分濃度又は比重を測定する方法及び装置
Von Halban et al. On the measurement of light absorption
RU2071056C1 (ru) Устройство для определения содержания жира и белка в молоке и молочных продуктах