Adjustable pulse-shaper
US7542192B2 · kind B2 · utility
5Cited by
15References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 13, 2008 |
| Grant date | Jun 2, 2009 |
| Priority date | — |
| Expiry date | Aug 13, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/26
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical pulse-shaper includes a prism, a delay line having positive optical power and a reflective spatial light modulator. In one arrangement the delay line has a selectively variable optical path length for accommodating pulses of different spectral bandwidth and positive optical power is provided by a concave mirror. In another arrangement, the delay line includes a zoom-mirror arranged to provide selectively variable optical power for accommodating pulses of different spectral bandwidth.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.