FR1338403A - Procédé de spectrophotométrie et dispositif en comportant application - Google Patents
Procédé de spectrophotométrie et dispositif en comportant applicationInfo
- Publication number
- FR1338403A FR1338403A FR903543A FR903543A FR1338403A FR 1338403 A FR1338403 A FR 1338403A FR 903543 A FR903543 A FR 903543A FR 903543 A FR903543 A FR 903543A FR 1338403 A FR1338403 A FR 1338403A
- Authority
- FR
- France
- Prior art keywords
- application
- spectrophotometric method
- spectrophotometric
- 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
Links
- 238000002798 spectrophotometry method Methods 0.000 title 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
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
-
- 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
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/10—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void
- G01J1/16—Photometry, e.g. photographic exposure meter by comparison with reference light or electric value provisionally void using electric radiation detectors
-
- 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
- G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
-
- 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
- G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
- G01J3/427—Dual wavelengths spectrometry
-
- 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
- G01J1/00—Photometry, e.g. photographic exposure meter
- G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors
- G01J2001/4242—Modulated light, e.g. for synchronizing source and detector circuit
-
- 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
- G01J3/30—Measuring the intensity of spectral lines directly on the spectrum itself
- G01J3/32—Investigating bands of a spectrum in sequence by a single detector
- G01J2003/326—Scanning mask, plate, chopper, e.g. small spectrum interval
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General 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)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR903543A FR1338403A (fr) | 1962-07-10 | 1962-07-10 | Procédé de spectrophotométrie et dispositif en comportant application |
LU43983D LU43983A1 (fr) | 1962-07-10 | 1963-07-01 | |
DE1963C0030376 DE1295886B (de) | 1962-07-10 | 1963-07-05 | Spektralphotometer |
GB2731863A GB1042928A (en) | 1962-07-10 | 1963-07-10 | Improvements in or relating to methods of spectrophotometry and apparatus for practising same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR903543A FR1338403A (fr) | 1962-07-10 | 1962-07-10 | Procédé de spectrophotométrie et dispositif en comportant application |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1338403A true FR1338403A (fr) | 1963-09-27 |
Family
ID=8782888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR903543A Expired FR1338403A (fr) | 1962-07-10 | 1962-07-10 | Procédé de spectrophotométrie et dispositif en comportant application |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE1295886B (fr) |
FR (1) | FR1338403A (fr) |
GB (1) | GB1042928A (fr) |
LU (1) | LU43983A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3594083A (en) * | 1969-07-07 | 1971-07-20 | Barringer Research Ltd | Spectrometer |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3811781A (en) * | 1973-01-26 | 1974-05-21 | Baxter Laboratories Inc | Multi-wavelength photometer employing a rotating variable wavelength filter |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2631489A (en) * | 1949-01-12 | 1953-03-17 | Marcel J E Golay | Monochromator |
US2652742A (en) * | 1950-11-09 | 1953-09-22 | Commw Scient Ind Res Org | Monochromator |
US2757568A (en) * | 1951-08-10 | 1956-08-07 | Leeds & Northrup Co | Monochromator system for spectrochemical analysis |
US2834246A (en) * | 1954-06-16 | 1958-05-13 | Laurence W Foskett | Method and apparatus for absorption spectra analysis |
DE1107417B (de) * | 1959-04-10 | 1961-05-25 | Continental Elektro Ind Ag | Fotometrische Einrichtung zum Vergleich von vier Lichtstroemen, die paarweise einander zugeordnet und innerhalb dieser Zuordnung miteinander zu vergleichen sind |
-
1962
- 1962-07-10 FR FR903543A patent/FR1338403A/fr not_active Expired
-
1963
- 1963-07-01 LU LU43983D patent/LU43983A1/xx unknown
- 1963-07-05 DE DE1963C0030376 patent/DE1295886B/de active Pending
- 1963-07-10 GB GB2731863A patent/GB1042928A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3594083A (en) * | 1969-07-07 | 1971-07-20 | Barringer Research Ltd | Spectrometer |
Also Published As
Publication number | Publication date |
---|---|
DE1295886B (de) | 1969-05-22 |
LU43983A1 (fr) | 1963-09-03 |
GB1042928A (en) | 1966-09-21 |
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