FR1540687A - Optical filter absorbing the sharp peaks of the absorption bands - Google Patents
Optical filter absorbing the sharp peaks of the absorption bandsInfo
- Publication number
- FR1540687A FR1540687A FR124086A FR124086A FR1540687A FR 1540687 A FR1540687 A FR 1540687A FR 124086 A FR124086 A FR 124086A FR 124086 A FR124086 A FR 124086A FR 1540687 A FR1540687 A FR 1540687A
- Authority
- FR
- France
- Prior art keywords
- optical filter
- absorption bands
- sharp peaks
- filter absorbing
- absorbing
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/226—Glass filters
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR124086A FR1540687A (en) | 1967-10-11 | 1967-10-11 | Optical filter absorbing the sharp peaks of the absorption bands |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR124086A FR1540687A (en) | 1967-10-11 | 1967-10-11 | Optical filter absorbing the sharp peaks of the absorption bands |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1540687A true FR1540687A (en) | 1968-09-27 |
Family
ID=8639919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR124086A Expired FR1540687A (en) | 1967-10-11 | 1967-10-11 | Optical filter absorbing the sharp peaks of the absorption bands |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1540687A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52141818A (en) * | 1976-05-15 | 1977-11-26 | Jenaer Glaswerk Schott & Gen | Glass for filter having steeply sloping absorbing end |
-
1967
- 1967-10-11 FR FR124086A patent/FR1540687A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52141818A (en) * | 1976-05-15 | 1977-11-26 | Jenaer Glaswerk Schott & Gen | Glass for filter having steeply sloping absorbing end |
JPS5525141B2 (en) * | 1976-05-15 | 1980-07-03 |
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