FR2282117A1 - Dispositif pour separer sans dephasage un faisceau lumineux et interferometre utilisant ledit dispositif - Google Patents
Dispositif pour separer sans dephasage un faisceau lumineux et interferometre utilisant ledit dispositifInfo
- Publication number
- FR2282117A1 FR2282117A1 FR7428190A FR7428190A FR2282117A1 FR 2282117 A1 FR2282117 A1 FR 2282117A1 FR 7428190 A FR7428190 A FR 7428190A FR 7428190 A FR7428190 A FR 7428190A FR 2282117 A1 FR2282117 A1 FR 2282117A1
- Authority
- FR
- France
- Prior art keywords
- diffuser
- forming
- beams
- focusing system
- interferometer
- 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.)
- Granted
Links
- 239000011521 glass Substances 0.000 abstract 2
- 230000010363 phase shift Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B9/00—Measuring instruments characterised by the use of optical techniques
- G01B9/02—Interferometers
- G01B9/02015—Interferometers characterised by the beam path configuration
- G01B9/02024—Measuring in transmission, i.e. light traverses the object
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Lasers (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7428190A FR2282117A1 (fr) | 1974-08-14 | 1974-08-14 | Dispositif pour separer sans dephasage un faisceau lumineux et interferometre utilisant ledit dispositif |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7428190A FR2282117A1 (fr) | 1974-08-14 | 1974-08-14 | Dispositif pour separer sans dephasage un faisceau lumineux et interferometre utilisant ledit dispositif |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2282117A1 true FR2282117A1 (fr) | 1976-03-12 |
| FR2282117B1 FR2282117B1 (https=) | 1976-12-31 |
Family
ID=9142398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7428190A Granted FR2282117A1 (fr) | 1974-08-14 | 1974-08-14 | Dispositif pour separer sans dephasage un faisceau lumineux et interferometre utilisant ledit dispositif |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2282117A1 (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993014393A1 (en) * | 1992-01-11 | 1993-07-22 | Fisons Plc | Analytical device with light scattering |
-
1974
- 1974-08-14 FR FR7428190A patent/FR2282117A1/fr active Granted
Non-Patent Citations (1)
| Title |
|---|
| NEANT * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993014393A1 (en) * | 1992-01-11 | 1993-07-22 | Fisons Plc | Analytical device with light scattering |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2282117B1 (https=) | 1976-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |