System and method for optical filtering
US10852462B2 · kind B2 · utility
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4References
24Claims
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Key dates
| Filing date | Jul 25, 2017 |
| Grant date | Dec 1, 2020 |
| Priority date | — |
| Expiry date | Aug 4, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B5/28
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An optical device comprises a first grating and a second grating formed on or attached to a dielectric layer, and configured to simultaneously couple an optical field interacting therewith into two distinct Fano-Feshbach resonances.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.