FR1193949A - - Google Patents
Info
- Publication number
- FR1193949A FR1193949A FR1193949DA FR1193949A FR 1193949 A FR1193949 A FR 1193949A FR 1193949D A FR1193949D A FR 1193949DA FR 1193949 A FR1193949 A FR 1193949A
- 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
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/28—Interference filters
- G02B5/284—Interference filters of etalon type comprising a resonant cavity other than a thin solid film, e.g. gas, air, solid plates
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1193949A true FR1193949A (un) | 1959-11-05 |
Family
ID=1568462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1193949D Expired FR1193949A (un) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1193949A (un) |
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0
- FR FR1193949D patent/FR1193949A/fr not_active Expired