Device for production of a polychromatic light over a continuous spectrum by excitation at one wavelength
US7800817B2 · kind B2 · utility
2Cited by
1References
3Claims
0Family size
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Key dates
| Filing date | Apr 14, 2006 |
| Grant date | Sep 21, 2010 |
| Priority date | — |
| Expiry date | Apr 14, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/365
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A device for producing a polychromatic light including an optical pump that delivers a first radiation at a first wavelength; a light guide; and a selective injector that injects the radiation into the guide, the guide being arranged to generate a harmonic corresponding to the selected injector and provide a polychromatic light at an outlet, by non-linear excitation of the first radiation and the harmonic.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.