Phased cascading of multiple nonlinear optical elements for frequency conversion
US5500865A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 13, 1994 |
| Grant date | Mar 19, 1996 |
| Priority date | — |
| Expiry date | Sep 13, 2014 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/37
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Optical frequency doubling apparatus is disclosed having a system output portion and a source of coherent radiation together with a plurality of discreet nonlinear light transmissive devices positioned in series between the source of coherent radiation and the system output portion, and further including a phase shifter positioned in series with the nonlinear light transmissive devices for altering the phase of light wavefronts passing therethrough. A harmonic beamsplitter is used to separate the frequency doubled output from the coherent light inputted into the system by the source of coherent radiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.