BE714059A - - Google Patents
Info
- Publication number
- BE714059A BE714059A BE714059DA BE714059A BE 714059 A BE714059 A BE 714059A BE 714059D A BE714059D A BE 714059DA BE 714059 A BE714059 A BE 714059A
- Authority
- BE
- Belgium
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
- G01J3/28—Investigating the spectrum
- G01J3/45—Interferometric spectrometry
- G01J3/453—Interferometric spectrometry by correlation of the amplitudes
-
- 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
- G01J3/26—Generating the spectrum; Monochromators using multiple reflection, e.g. Fabry-Perot interferometer, variable interference filters
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Spectrometry And Color Measurement (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR104285A FR1528789A (fr) | 1967-04-26 | 1967-04-26 | Perfectionnements aux dispositifs spectrométriques à transformation de fourier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE714059A true BE714059A (en:Method) | 1968-10-23 |
Family
ID=8629701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE714059D BE714059A (en:Method) | 1967-04-26 | 1968-04-23 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3556661A (en:Method) |
| BE (1) | BE714059A (en:Method) |
| DE (1) | DE1772291B1 (en:Method) |
| FR (1) | FR1528789A (en:Method) |
| NL (1) | NL6805789A (en:Method) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3717412A (en) * | 1969-11-28 | 1973-02-20 | Jeol Ltd | Method for analyzing spectral data using halograms |
| US3989938A (en) * | 1972-06-23 | 1976-11-02 | Eocom Corporation | Interferometer spectrometer for discrete frequency analysis of emission or absorption spectra and method |
| US4086652A (en) * | 1977-01-19 | 1978-04-25 | Block Engineering, Inc. | Method and apparatus for analyzing a time-dependent phenomenon |
-
1967
- 1967-04-26 FR FR104285A patent/FR1528789A/fr not_active Expired
-
1968
- 1968-04-10 US US720013A patent/US3556661A/en not_active Expired - Lifetime
- 1968-04-23 BE BE714059D patent/BE714059A/xx unknown
- 1968-04-24 NL NL6805789A patent/NL6805789A/xx unknown
- 1968-04-26 DE DE19681772291 patent/DE1772291B1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR1528789A (fr) | 1968-06-14 |
| DE1772291B1 (de) | 1971-08-26 |
| US3556661A (en) | 1971-01-19 |
| NL6805789A (en:Method) | 1968-10-28 |