Laser scanner apparatus for fluorescence measurements
US7777200B2 · kind B2 · utility
1Cited by
5References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2008 |
| Grant date | Aug 17, 2010 |
| Priority date | — |
| Expiry date | Oct 16, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B27/141
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A laser scanner apparatus images and/or measures a fluorescent sample on a moveable table. At least one laser and an optical system provide two laser beams at differing wavelengths parallel to the fluorescent sample. A moveable wedge-shaped dichroic mirror deflects the laser beams through an objective toward the sample causing spatial separation of the focal points and two non-parallel emission beams. The emission beams are guided through an optical system to two detectors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.