System and method of reducing speckle for an illuminator
US10355450B2 · kind B2 · utility
2Cited by
0References
25Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 9, 2017 |
| Grant date | Jul 16, 2019 |
| Priority date | — |
| Expiry date | Nov 9, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01S5/423
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A system and method of reducing speckle for an illuminator comprises driving current at varying levels or average frequency to provide varying light wavelengths.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.