Low cost filter for fluorescence systems
US7773302B2 · kind B2 · utility
1Cited by
8References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 4, 2007 |
| Grant date | Aug 10, 2010 |
| Priority date | — |
| Expiry date | Feb 2, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B21/16
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Consistent with the present disclosure, a filter is provided by depositing a coating a substrate. The coating, which may include a plurality of hard-coating layers, has an associated transmission characteristic having a passband, as well as extended blocking.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.