FR2680571A1 - Cellule de mesure d'un laser raman pour mettre en jeu des gaz a mesurer, contenant, par exemple, du tritium radioactif. - Google Patents
Cellule de mesure d'un laser raman pour mettre en jeu des gaz a mesurer, contenant, par exemple, du tritium radioactif. Download PDFInfo
- Publication number
- FR2680571A1 FR2680571A1 FR9209029A FR9209029A FR2680571A1 FR 2680571 A1 FR2680571 A1 FR 2680571A1 FR 9209029 A FR9209029 A FR 9209029A FR 9209029 A FR9209029 A FR 9209029A FR 2680571 A1 FR2680571 A1 FR 2680571A1
- Authority
- FR
- France
- Prior art keywords
- measuring cell
- test chamber
- raman
- raman laser
- windows
- 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
Links
- 230000002285 radioactive effect Effects 0.000 title abstract description 4
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 title abstract description 3
- 229910052722 tritium Inorganic materials 0.000 title abstract description 3
- 238000012360 testing method Methods 0.000 claims abstract description 36
- 238000001069 Raman spectroscopy Methods 0.000 claims abstract description 35
- 230000005855 radiation Effects 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 9
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 210000003298 dental enamel Anatomy 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000002585 base Substances 0.000 claims description 4
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 claims description 3
- 229910018663 Mn O Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 14
- 229910052728 basic metal Inorganic materials 0.000 abstract 1
- 150000003818 basic metals Chemical class 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 8
- 239000011521 glass Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 6
- 239000001257 hydrogen Substances 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 239000002320 enamel (paints) Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000004927 fusion Effects 0.000 description 3
- 229910052594 sapphire Inorganic materials 0.000 description 3
- 239000010980 sapphire Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004534 enameling Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004868 gas analysis Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000001307 laser spectroscopy Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 229910018068 Li 2 O Inorganic materials 0.000 description 1
- 229930182556 Polyacetal Natural products 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000006887 Ullmann reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000000155 isotopic effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000010905 molecular spectroscopy Methods 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/28—Investigating the spectrum
- G01J3/44—Raman spectrometry; Scattering spectrometry ; Fluorescence spectrometry
-
- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/65—Raman scattering
- G01N2021/651—Cuvettes therefore
-
- 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
- Health & Medical Sciences (AREA)
- Physics & Mathematics (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)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914127712 DE4127712C2 (de) | 1991-08-22 | 1991-08-22 | Laser-Raman-Meßzelle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2680571A1 true FR2680571A1 (fr) | 1993-02-26 |
Family
ID=6438785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR9209029A Pending FR2680571A1 (fr) | 1991-08-22 | 1992-07-22 | Cellule de mesure d'un laser raman pour mettre en jeu des gaz a mesurer, contenant, par exemple, du tritium radioactif. |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE4127712C2 (de) |
| FR (1) | FR2680571A1 (de) |
| GB (1) | GB2259767B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4320943C2 (de) * | 1993-06-24 | 2001-02-15 | Lavision Gmbh | Verfahren zur Charakterisierung der Arbeitsweise von Verbrennungsmotoren durch Messen der Gaszusammensetzung im Brennraum durch Raman-Spektroskopie |
| GB2457449B (en) * | 2008-02-12 | 2011-06-15 | Starna Scient Ltd | Reference cell |
| WO2013087656A1 (en) * | 2011-12-16 | 2013-06-20 | Glaxo Group Limited | Apparatus for testing samples using raman radiation |
| US10094781B2 (en) | 2014-04-14 | 2018-10-09 | General Electric Company | Methods and systems to analyze a gas-mixture |
| CN110231330A (zh) * | 2019-05-31 | 2019-09-13 | 南方科技大学 | 一种单细胞拉曼光谱技术测定氨氧化古菌代谢活性的方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4676639A (en) * | 1986-01-22 | 1987-06-30 | Biomaterials International, Inc. | Gas cell for raman scattering analysis by laser means |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2363180C2 (de) * | 1973-12-19 | 1984-05-10 | Max Planck Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Reaktionskinetisches Meßgerät |
-
1991
- 1991-08-22 DE DE19914127712 patent/DE4127712C2/de not_active Expired - Fee Related
-
1992
- 1992-07-13 GB GB9214803A patent/GB2259767B/en not_active Expired - Fee Related
- 1992-07-22 FR FR9209029A patent/FR2680571A1/fr active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4676639A (en) * | 1986-01-22 | 1987-06-30 | Biomaterials International, Inc. | Gas cell for raman scattering analysis by laser means |
Non-Patent Citations (5)
| Title |
|---|
| APPLIED SPECTROSCOPY vol. 27, no. 1, 1 Janvier 1973, pages 55 - 56 CORNUT ET AL. 'A LASER RAMAN CELL,ETC.' DOCUMENT EN ENTIER * |
| JOURNAL OF MOLECULAR SPECTROSCOPY vol. 121, 1 Décembre 1987, pages 401 - 419 VEIRS ET AL. 'RAMAN LINE POSITIONS IN MOLECULAR HYDROGEN' * |
| PROCEEDINGS OF THE SPIE VOL.400 vol. 400, 20 Avril 1983, pages 128 - 133 POMPEA ET AL. 'PRELIMINARY PERFORMANCE DATA ON AN IMPROVED OPTICAL BLACK FOR INFRARED USE' * |
| PROCEEDINGS OF THE SPIE VOL.675 vol. 675, 18 Août 1986, pages 126 - 132 FRENIERE ET AL. 'USE OF SPECULAR BLACK COATINGS IN WELL BAFFLED OPTICAL SYSTEMS' * |
| SOVIET JOURNAL OF OPTICAL TECHNOLOGY vol. 52, no. 7, 1 Juillet 1985, pages 475 - 477 OLEINIKOV ET AL. 'SPECTRAL ABSORPTION AND THERMAL STABILITY OF KO818 ENAMEL COATINGS' * |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2259767A (en) | 1993-03-24 |
| GB9214803D0 (en) | 1992-08-26 |
| DE4127712C2 (de) | 1993-10-07 |
| GB2259767B (en) | 1995-06-14 |
| DE4127712A1 (de) | 1993-02-25 |
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