Electromagnetic beam converter
US8203788B2 · kind B2 · utility
3Cited by
1References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 17, 2008 |
| Grant date | Jun 19, 2012 |
| Priority date | — |
| Expiry date | Jan 16, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B27/52
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention relates to an electromagnetic beam converter and a method for conversion of an input beam of electromagnetic radiation having a bell shaped intensity profile a(x,y) into an output beam having a prescribed target intensity profile I(x′,y′) based on a further development of the generalized phase contrast method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.