Near re-entrant dense pattern optical multipass cell
US7307716B2 · kind B2 · utility
12Cited by
10References
31Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 22, 2004 |
| Grant date | Dec 11, 2007 |
| Priority date | — |
| Expiry date | Sep 14, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N21/031
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A multiple pass optical cell and method comprising providing a pair of opposed mirrors, one cylindrical and one spherical, introducing light into the cell via an entrance mechanism, and extracting light from the cell via an exit mechanism, wherein the entrance mechanism and exit mechanism are coextensive or non-coextensive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.