Methods and apparatuses for homogenizing light
US7210820B2 · kind B2 · utility
4Cited by
6References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 4, 2004 |
| Grant date | May 1, 2007 |
| Priority date | — |
| Expiry date | Nov 29, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03F7/70075
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Embodiments of the present invention are directed to an illuminating optical device for forming a field of illumination. The optical device includes a first one-dimensional homogenizer positioned to homogenize a first dimension/axis of the field of illumination and a second one-dimensional homogenizer positioned to homogenize a second dimension/axis of the field of illumination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.