DE1772291B1 - Vorrichtung zur spektralanalyse durch fouriertransformation - Google Patents
Vorrichtung zur spektralanalyse durch fouriertransformationInfo
- Publication number
- DE1772291B1 DE1772291B1 DE19681772291 DE1772291A DE1772291B1 DE 1772291 B1 DE1772291 B1 DE 1772291B1 DE 19681772291 DE19681772291 DE 19681772291 DE 1772291 A DE1772291 A DE 1772291A DE 1772291 B1 DE1772291 B1 DE 1772291B1
- Authority
- DE
- Germany
- Prior art keywords
- signal
- spectrum
- plate
- film
- duration
- 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
- 238000010183 spectrum analysis Methods 0.000 title claims description 8
- 230000009466 transformation Effects 0.000 title claims description 4
- 238000001228 spectrum Methods 0.000 claims description 34
- 238000003860 storage Methods 0.000 claims description 17
- 230000008859 change Effects 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000001419 dependent effect Effects 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 2
- 230000036962 time dependent Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 12
- 230000003287 optical effect Effects 0.000 description 11
- 230000006870 function Effects 0.000 description 10
- 238000004458 analytical method Methods 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000001427 coherent effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000009826 distribution Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000012360 testing method Methods 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
- 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 |
|---|---|
| DE1772291B1 true DE1772291B1 (de) | 1971-08-26 |
Family
ID=8629701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19681772291 Pending DE1772291B1 (de) | 1967-04-26 | 1968-04-26 | Vorrichtung zur spektralanalyse durch fouriertransformation |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3556661A (https=) |
| BE (1) | BE714059A (https=) |
| DE (1) | DE1772291B1 (https=) |
| FR (1) | FR1528789A (https=) |
| NL (1) | NL6805789A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2058555A1 (de) * | 1969-11-28 | 1971-06-24 | Jeol Ltd | Verfahren und Vorrichtung zur Informationsverarbeitung von Daten eines Analysegeraetes |
| 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
Non-Patent Citations (1)
| Title |
|---|
| None * |
Also Published As
| Publication number | Publication date |
|---|---|
| NL6805789A (https=) | 1968-10-28 |
| FR1528789A (fr) | 1968-06-14 |
| US3556661A (en) | 1971-01-19 |
| BE714059A (https=) | 1968-10-23 |
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