FR2479981B1 - - Google Patents
Info
- Publication number
- FR2479981B1 FR2479981B1 FR8007849A FR8007849A FR2479981B1 FR 2479981 B1 FR2479981 B1 FR 2479981B1 FR 8007849 A FR8007849 A FR 8007849A FR 8007849 A FR8007849 A FR 8007849A FR 2479981 B1 FR2479981 B1 FR 2479981B1
- Authority
- FR
- France
- 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
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
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/12—Generating the spectrum; Monochromators
- G01J3/18—Generating the spectrum; Monochromators using diffraction elements, e.g. grating
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8007849A FR2479981A1 (fr) | 1980-04-08 | 1980-04-08 | Monochromateur |
| DK156381A DK156381A (da) | 1980-04-08 | 1981-04-07 | Monokromator |
| EP19810400559 EP0037787B1 (fr) | 1980-04-08 | 1981-04-08 | Monochromateur |
| DE8181400559T DE3164116D1 (en) | 1980-04-08 | 1981-04-08 | Monochromator |
| US07/140,937 US4836634A (en) | 1980-04-08 | 1987-12-28 | Wavelength multiplexer/demultiplexer using optical fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8007849A FR2479981A1 (fr) | 1980-04-08 | 1980-04-08 | Monochromateur |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2479981A1 FR2479981A1 (fr) | 1981-10-09 |
| FR2479981B1 true FR2479981B1 (OSRAM) | 1982-02-26 |
Family
ID=9240627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8007849A Granted FR2479981A1 (fr) | 1980-04-08 | 1980-04-08 | Monochromateur |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2479981A1 (OSRAM) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2579333B1 (fr) * | 1985-03-20 | 1987-07-03 | Instruments Sa | Multiplexeur-demultiplexeur de longueurs d'ondes corrige des aberrations geometriques et chromatiques |
| DE3665786D1 (en) * | 1985-06-19 | 1989-10-26 | Framatome Sa | Arrangement for the control and surveillance of an industrial plant by optical transmission of information and commands |
| FR2763139B1 (fr) * | 1997-05-09 | 1999-07-30 | Instruments Sa | Dispositif optique selectif et multiplexeur-demultiplexeur en longueur d'onde |
| EP2083298B1 (en) | 2008-01-23 | 2017-05-10 | Yenista Optics | Optical device comprising a compact dispersing system |
| CN113654660A (zh) * | 2021-08-31 | 2021-11-16 | 武汉六相光电技术有限公司 | 一种自聚焦光纤衍射光栅及微型化光谱仪 |
| CN119147095A (zh) * | 2024-11-14 | 2024-12-17 | 吉林省远大光学检测技术有限公司 | 点光源的光谱辐射亮度测量及定标方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4012147A (en) * | 1974-11-06 | 1977-03-15 | George Edouard Walrafen | Slit-less spectrometer |
| US4054389A (en) * | 1976-09-23 | 1977-10-18 | International Business Machines Corporation | Spectrophotometer with photodiode array |
-
1980
- 1980-04-08 FR FR8007849A patent/FR2479981A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2479981A1 (fr) | 1981-10-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |