High throughput holographic spectrometer using the multiplexed hologram
US7649660B2 · kind B2 · utility
4Cited by
1References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2006 |
| Grant date | Jan 19, 2010 |
| Priority date | — |
| Expiry date | Oct 23, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03H2260/12
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A sophisticated volume hologram for dispersing an incident optical signal with uniform spectrum over an input plane to an output pattern with non-uniform spatial-spectral information, where the sophisticated volume hologram includes a plurality of holograms that map different input wavelengths into different locations on an output plane. The system further includes a detector for receiving and detecting light dispersed by the sophisticated volume hologram.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.