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BE866943A - Dispositif de photometrie a miroirs concaves et a optiques de champ - Google Patents

Dispositif de photometrie a miroirs concaves et a optiques de champ

Info

Publication number
BE866943A
BE866943A BE187588A BE187588A BE866943A BE 866943 A BE866943 A BE 866943A BE 187588 A BE187588 A BE 187588A BE 187588 A BE187588 A BE 187588A BE 866943 A BE866943 A BE 866943A
Authority
BE
Belgium
Prior art keywords
concaved
mirrors
field optics
photometry device
photometry
Prior art date
Application number
BE187588A
Other languages
English (en)
French (fr)
Inventor
G Boisde
A Boissier
Original Assignee
Commissariat Energie Atomique
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 Commissariat Energie Atomique filed Critical Commissariat Energie Atomique
Publication of BE866943A publication Critical patent/BE866943A/xx

Links

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

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)
  • Spectrometry And Color Measurement (AREA)
  • Optical Measuring Cells (AREA)
BE187588A 1977-05-13 1978-05-11 Dispositif de photometrie a miroirs concaves et a optiques de champ BE866943A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7714753A FR2390725A1 (fr) 1977-05-13 1977-05-13 Dispositif de photometrie a miroirs concaves et a optique de champ

Publications (1)

Publication Number Publication Date
BE866943A true BE866943A (fr) 1978-09-01

Family

ID=9190792

Family Applications (1)

Application Number Title Priority Date Filing Date
BE187588A BE866943A (fr) 1977-05-13 1978-05-11 Dispositif de photometrie a miroirs concaves et a optiques de champ

Country Status (9)

Country Link
US (1) US4188126A (xx)
JP (1) JPS5433774A (xx)
BE (1) BE866943A (xx)
CH (1) CH623419A5 (xx)
DE (1) DE2820845A1 (xx)
FR (1) FR2390725A1 (xx)
GB (1) GB1593216A (xx)
NL (1) NL7805151A (xx)
SE (1) SE440402B (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU187228U1 (ru) * 2018-07-03 2019-02-25 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева-КАИ" (КНИТУ-КАИ) Фотометрический анализатор жидкости

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3534973C2 (de) * 1985-10-01 1995-02-09 Eppendorf Geraetebau Netheler Durchflußimpulsphotometer zur Partikelmessung
JPH0743321B2 (ja) * 1986-04-11 1995-05-15 株式会社日立製作所 放射性液体中の金属濃度測定方法
US4785184A (en) * 1986-05-27 1988-11-15 Spectral Sciences, Inc. Infrared trace element detection system
JPH0248854U (xx) * 1988-09-30 1990-04-04
FR2642522B1 (fr) * 1989-01-31 1991-05-10 Elf Aquitaine Appareil de mesure de densite optique in situ pour fermenteur
DE4002436A1 (de) * 1990-01-27 1991-08-01 Man Technologie Gmbh Gaskuevette fuer materialanalysen
US5046854A (en) * 1990-02-01 1991-09-10 The Dow Chemical Company Photometric cell and probe having windows fusion sealed to a metallic body
JPH03101452U (xx) * 1990-02-05 1991-10-23
DE4116431A1 (de) * 1991-05-18 1992-11-19 Standard Elektrik Lorenz Ag Optische messeinrichtung und verfahren zum betreiben der optischen messeinrichtung
US5371600A (en) * 1992-08-12 1994-12-06 Candela Laser Corporation Fiber optic probe apparatus and method
US5407638A (en) * 1993-04-28 1995-04-18 Shell Oil Company Detector-cell adapted for continuous-flow absorption detection
US5408326A (en) * 1993-04-28 1995-04-18 Shell Oil Company Dual-wavelength absorption detector adapted for continuous-flow detection
US5438420A (en) * 1993-08-09 1995-08-01 Vickers, Incorporated Monitoring of fluid contamination level wherein the light energy is focused on the fluid passage means
US5565984A (en) * 1995-06-12 1996-10-15 Met One, Inc. Re-entrant illumination system for particle measuring device
US6134372A (en) * 1997-10-01 2000-10-17 Sumitomo Osaka Cement Co., Ltd. Light intensity attenuator and attenuating method
DE19944260C2 (de) 1999-09-15 2001-10-04 Inst Chemo Biosensorik Verfahren und Vorrichtung zur quantitativen Gasanalyse
FR2807517A1 (fr) * 2000-04-07 2001-10-12 Air Liquide Cellule optique multipassages par spectroscopie d'absorption, appareil de mise en oeuvre et procede de realisation
DE10157275A1 (de) * 2001-11-22 2003-06-05 Zeiss Carl Jena Gmbh Gasprobenbehälter für einen Gasanalysator
US7449694B2 (en) * 2003-12-12 2008-11-11 Elt Inc. Gas sensor
DE102004023178B4 (de) * 2004-05-07 2006-06-29 Hellma Gmbh & Co. Kg Vorrichtung für die Analyse oder Absorptionsmessung an einer kleinen Menge eines flüssigen Mediums mit Hilfe von Licht
FR2876461B1 (fr) * 2004-10-07 2006-12-29 Commissariat Energie Atomique Systeme optique a extension de propagation de faisceau.
CA2763528C (en) * 2008-05-26 2015-10-27 Colin Gavrilenco Display device for displaying cross-sectional representations of an object
FR3016213B1 (fr) 2014-01-06 2016-02-26 Commissariat Energie Atomique Capteur de gaz miniature.
JP6730373B2 (ja) * 2018-06-12 2020-07-29 大陽日酸株式会社 光多重反射容器
GB2628672A (en) * 2023-03-31 2024-10-02 Servomex Group Ltd Method, apparatus and system for compact optical gas absorption measurements
WO2024201072A2 (en) * 2023-03-31 2024-10-03 Servomex Group Limited Method, apparatus and system for compact optical gas absorption measurements

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2212211A (en) * 1938-02-17 1940-08-20 August H Pfund Apparatus for detecting and measuring heteroatomic gases
FR1042722A (fr) * 1951-01-29 1953-11-03 Turbidimètre : appareil destiné à mesurer la turbidité d'un liquide
US2779230A (en) * 1951-07-20 1957-01-29 John U White Optical system providing a long optical path
US3518001A (en) * 1965-03-01 1970-06-30 Beckman Instruments Inc Radiant energy analyzer
US3436665A (en) * 1965-05-28 1969-04-01 Bell Telephone Labor Inc Multiple pass optical cell for laser amplifier
FR1468754A (fr) * 1965-07-27 1967-02-10 Centre Nat Rech Scient Perfectionnements apportés aux moyens d'obtention du spectre raman inversé d'une substance à étudier
US3524066A (en) * 1966-08-22 1970-08-11 Monsanto Co Fluid measurement system having sample chamber with opposed reflecting members for causing multiple reflections
US3531204A (en) * 1966-11-08 1970-09-29 Technical Operations Inc Optical enclosures of the interferometer type
GB1236926A (en) * 1967-09-29 1971-06-23 Perkin Elmer Ltd Gas analysis cells
US3704591A (en) * 1970-01-14 1972-12-05 Toyo Kogyo Co System for purifying exhaust gas of an internal combustion
US3861809A (en) * 1973-04-06 1975-01-21 Perkin Elmer Corp Confocal cavity optical gas sensor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU187228U1 (ru) * 2018-07-03 2019-02-25 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский национальный исследовательский технический университет им. А.Н. Туполева-КАИ" (КНИТУ-КАИ) Фотометрический анализатор жидкости

Also Published As

Publication number Publication date
DE2820845A1 (de) 1978-11-23
CH623419A5 (xx) 1981-05-29
SE7805404L (sv) 1978-11-14
NL7805151A (nl) 1978-11-15
SE440402B (sv) 1985-07-29
FR2390725B1 (xx) 1981-10-23
FR2390725A1 (fr) 1978-12-08
US4188126A (en) 1980-02-12
JPS5433774A (en) 1979-03-12
GB1593216A (en) 1981-07-15

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: COMMISSARIAT A L'ENERGIE ATOMIQUE

Effective date: 19850511