Fidelity-restorable photonic linear operator
US12386232B2 · kind B2 · utility
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2References
16Claims
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Key dates
| Filing date | Sep 30, 2022 |
| Grant date | Aug 12, 2025 |
| Priority date | — |
| Expiry date | Jan 4, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2006/12159
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present disclosure relates to implementations of a photonic circuit, and particularly to a photonic circuit that includes one or more matrix circuits. For example, the present disclosure relates to photonic circuit implementations of unitary matrices, and of arbitrary real and/or complex matrices factorized using unitary matrices, that utilize special generalized Mach-Zehnder interferometers (SGMZIs) as building blocks of various matrix circuit architectures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.