Device for detection of fluorescent species
US6661510B1 · kind B1 · utility
14Cited by
14References
30Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jan 11, 2001 |
| Grant date | Dec 9, 2003 |
| Priority date | — |
| Expiry date | Jan 11, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N21/0303
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A device for detection of one or several fluorescent species, said species being contained in a medium, said medium being contained in a conduit, said device comprising a means of exciting the fluorescent species by light, said medium and conduit making up a structure that is transparent to the exciting and the emitted fluorescent light, and said device comprising one or several such structures, may be improved by letting at least part of the emitted fluorescent light be guided away from the illumination zone by total internal reflection (TIR) in said structure and collected from one end of said structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.