Integrated signal manipulator for manipulating optical signals
US7450309B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 13, 2006 |
| Grant date | Nov 11, 2008 |
| Priority date | — |
| Expiry date | Dec 11, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/055
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An integrated signal manipulator for manipulating an optical signal. The optical signal manipulator is integrated on a single material substrate by etching a curved grating mirror. The curved grating mirror decomposes a first optical signal into focused spectral components. These focused spectral components are manipulated by signal-processing elements that are realized on the same material substrate. The manipulated spectral components are then combined by another curved grating mirror, on the same material substrate, to generate a second optical signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.