DD113634A1 - - Google Patents
Info
- Publication number
- DD113634A1 DD113634A1 DD17886474A DD17886474A DD113634A1 DD 113634 A1 DD113634 A1 DD 113634A1 DD 17886474 A DD17886474 A DD 17886474A DD 17886474 A DD17886474 A DD 17886474A DD 113634 A1 DD113634 A1 DD 113634A1
- Authority
- DD
- German Democratic Republic
Links
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
- G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
- G01N21/45—Refractivity; Phase-affecting properties, e.g. optical path length using interferometric methods; using Schlieren methods
Landscapes
- 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)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17886474A DD113634A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-05-30 | 1974-05-30 | |
| DE19752507183 DE2507183A1 (de) | 1974-05-30 | 1975-02-20 | Zweistrahlinterferometer zur bestimmung von optischen brechzahlen |
| FR7514160A FR2273258A1 (en) | 1974-05-30 | 1975-05-06 | Double-beam interferometer to determine optical refractive indices - has part beam paths containing test substance and reference substance |
| JP6444775A JPS517979A (ja) | 1974-05-30 | 1975-05-30 | Kutsusetsuritsuoketsuteisurufukukosokukanshokei |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD17886474A DD113634A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-05-30 | 1974-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD113634A1 true DD113634A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-06-12 |
Family
ID=5495988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD17886474A DD113634A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-05-30 | 1974-05-30 |
Country Status (4)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2806777A1 (de) * | 1977-03-04 | 1978-09-07 | Instrumentation Specialties Co | Verfahren und vorrichtung zur optischen phasenmodulation |
| DE3601901A1 (de) * | 1985-02-04 | 1986-08-07 | VEB Feinmeßzeugfabrik Suhl, DDR 6000 Suhl | Vorrichtung zur regelung der phasenlage zwischen interferenzsignalen |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2623919C2 (de) * | 1976-05-28 | 1982-05-13 | Deutsch-Französisches Forschungsinstitut Saint-Louis, Saint-Louis | Laser-Doppler-Geschwindigkeitsmesser |
| JPS56130626A (en) * | 1980-03-03 | 1981-10-13 | Zeiss Jena Veb Carl | Wavelength measuring method of and apparatus for laser beam |
| DE3244783A1 (de) * | 1982-12-03 | 1984-06-07 | Fa. Carl Zeiss, 7920 Heidenheim | Verfahren und vorrichtung zur messung der brechzahl von fluessigkeiten und gasen |
| DE3401900A1 (de) * | 1984-01-20 | 1985-08-01 | Fa. Carl Zeiss, 7920 Heidenheim | Interferometer zur laengen- oder winkelmessung |
| FR2581454A1 (fr) * | 1985-05-03 | 1986-11-07 | Groupe Indl Realisa Applic | Detecteur refractometrique differentiel notamment pour chromatographie en phase liquide |
| FR2596526B1 (fr) * | 1986-03-26 | 1989-06-09 | Couillard Francois | Detecteur refractometrique pour chromatographe en phase liquide |
| DE3932886A1 (de) * | 1989-10-02 | 1991-04-11 | Guenter Knapp | Vorrichtung zur gleichzeitigen erfassung von zwei definierten wellenlaengenbereichen einer lichtstrahlung |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5229262B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1971-09-20 | 1977-08-01 |
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1974
- 1974-05-30 DD DD17886474A patent/DD113634A1/xx unknown
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1975
- 1975-02-20 DE DE19752507183 patent/DE2507183A1/de active Pending
- 1975-05-06 FR FR7514160A patent/FR2273258A1/fr not_active Withdrawn
- 1975-05-30 JP JP6444775A patent/JPS517979A/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2806777A1 (de) * | 1977-03-04 | 1978-09-07 | Instrumentation Specialties Co | Verfahren und vorrichtung zur optischen phasenmodulation |
| DE3601901A1 (de) * | 1985-02-04 | 1986-08-07 | VEB Feinmeßzeugfabrik Suhl, DDR 6000 Suhl | Vorrichtung zur regelung der phasenlage zwischen interferenzsignalen |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2273258A1 (en) | 1975-12-26 |
| DE2507183A1 (de) | 1975-12-18 |
| JPS517979A (ja) | 1976-01-22 |