Optical waveform shaping device
US8199265B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 13, 2008 |
| Grant date | Jun 12, 2012 |
| Priority date | — |
| Expiry date | Jan 18, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/26
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention provides an optical waveform shaping device (10) of high resolution comprising a branching filter (1) for branching the light beam from a light source into light beams of each frequency, a condensing part (2) for condensing a plurality of light beams branched by the branching filter (1), a polarizing plate (3) for adjusting the polarization planes of the light beams having passed through the condensing part (2), and a spatial light modulator (4) having a phase modulation part and an intensity modulation part where the light beams having passed through the polarizing plate (3) are incident.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.