FR2639433A1 - Procede pour la mesure de la puissance d'un rayonnement et montage pour l'application de ce procede - Google Patents
Procede pour la mesure de la puissance d'un rayonnement et montage pour l'application de ce procede Download PDFInfo
- Publication number
- FR2639433A1 FR2639433A1 FR8915328A FR8915328A FR2639433A1 FR 2639433 A1 FR2639433 A1 FR 2639433A1 FR 8915328 A FR8915328 A FR 8915328A FR 8915328 A FR8915328 A FR 8915328A FR 2639433 A1 FR2639433 A1 FR 2639433A1
- Authority
- FR
- France
- Prior art keywords
- radiation
- wavelength
- power
- wavelengths
- detection devices
- 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
- 230000005855 radiation Effects 0.000 title claims abstract description 64
- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000001514 detection method Methods 0.000 claims abstract description 26
- 230000035945 sensitivity Effects 0.000 claims abstract description 17
- 230000003595 spectral effect Effects 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims abstract description 3
- 238000005259 measurement Methods 0.000 claims description 14
- 230000003287 optical effect Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims description 4
- 230000002238 attenuated effect Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 2
- 230000009131 signaling function Effects 0.000 claims 1
- 230000007423 decrease Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
-
- 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
- G01J1/4228—Photometry, e.g. photographic exposure meter using electric radiation detectors arrangements with two or more detectors, e.g. for sensitivity compensation
-
- 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
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/60—Radiation pyrometry, e.g. infrared or optical thermometry using determination of colour temperature
-
- 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
- G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/0014—Measuring characteristics or properties thereof
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Spectrometry And Color Measurement (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19883839537 DE3839537A1 (de) | 1988-11-23 | 1988-11-23 | Verfahren zur leistungsmessung einer strahlung und anordnung zur durchfuehrung dieses verfahrens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2639433A1 true FR2639433A1 (fr) | 1990-05-25 |
Family
ID=6367716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8915328A Pending FR2639433A1 (fr) | 1988-11-23 | 1989-11-22 | Procede pour la mesure de la puissance d'un rayonnement et montage pour l'application de ce procede |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE3839537A1 (de) |
| FR (1) | FR2639433A1 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2666180A1 (fr) * | 1990-08-22 | 1992-02-28 | British Nuclear Fuels Plc | Procede et appareil d'evaluation de la temperature d'un laser. |
| FR2699672A1 (fr) * | 1992-12-22 | 1994-06-24 | Decupper Jean | Procédé et dispositif de contrôle d'appareils d'émission de radiations électromagnétiques. |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6350988B1 (en) * | 1999-02-08 | 2002-02-26 | General Electric Company | Optical spectrometer and method for combustion flame temperature determination |
| US6646265B2 (en) | 1999-02-08 | 2003-11-11 | General Electric Company | Optical spectrometer and method for combustion flame temperature determination |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55142220A (en) * | 1979-04-24 | 1980-11-06 | Nippon Telegr & Teleph Corp <Ntt> | Device for measuring wavelength |
| DE3108239A1 (de) * | 1981-03-05 | 1982-09-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | "anordnung und verfahren zur messung optischer wellenlaengen" |
| JPS6222132A (ja) * | 1985-07-22 | 1987-01-30 | Casio Comput Co Ltd | 入力装置 |
-
1988
- 1988-11-23 DE DE19883839537 patent/DE3839537A1/de not_active Withdrawn
-
1989
- 1989-11-22 FR FR8915328A patent/FR2639433A1/fr active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55142220A (en) * | 1979-04-24 | 1980-11-06 | Nippon Telegr & Teleph Corp <Ntt> | Device for measuring wavelength |
| DE3108239A1 (de) * | 1981-03-05 | 1982-09-16 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | "anordnung und verfahren zur messung optischer wellenlaengen" |
| JPS6222132A (ja) * | 1985-07-22 | 1987-01-30 | Casio Comput Co Ltd | 入力装置 |
Non-Patent Citations (3)
| Title |
|---|
| ELECTRONICS LETTERS. vol. 16, no. 19, Septembre 1980, ENAGE GB pages 744 - 746; D.J.MALYON ET AL.: 'wavelength sensed mode control of semiconductor lasers' * |
| PATENT ABSTRACTS OF JAPAN vol. 12, no. 88 (P-678)(2935) 23 Mars 1988 & JP-A-62 022 132 ( MATSUSHITA ELECTRIC INC CO LTD ) 30 Septembre 1987 * |
| PATENT ABSTRACTS OF JAPAN vol. 5, no. 13 (P-46)(685) 27 Janvier 1981 & JP-A-55 142 220 ( NIPPON DENSHIN DENWA KOSHA ) 6 Novembre 1980 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2666180A1 (fr) * | 1990-08-22 | 1992-02-28 | British Nuclear Fuels Plc | Procede et appareil d'evaluation de la temperature d'un laser. |
| FR2699672A1 (fr) * | 1992-12-22 | 1994-06-24 | Decupper Jean | Procédé et dispositif de contrôle d'appareils d'émission de radiations électromagnétiques. |
| EP0606026A1 (de) * | 1992-12-22 | 1994-07-13 | Jean Decupper | Verfahren und Vorrichtung zum Überwachen von elektromagnetische Strahlung emittierenden Gegenständen |
| US5434419A (en) * | 1992-12-22 | 1995-07-18 | Decupper; Jean | Process and device for monitoring apparatus for emission of electro-magnetic radiations |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3839537A1 (de) | 1990-05-31 |
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