Metasurface-Based Quantum Searcher on a Silicon-On-Insulator Chip.

ABSTRACT: Optical analog computing has natural advantages of parallel computation, high speed and low energy consumption over traditional digital computing. To date, research in the field of on-chip optical analog computing has mainly focused on classical mathematical operations. Despite the advantages of quantum computing, on-chip quantum analog devices based on metasurfaces have not been demonstrated so far. In this work, based on a silicon-on-insulator (SOI) platform, we illustrated an on-chip quantum searcher with a characteristic size of 60 × 20 μm². We applied classical waves to simulate the quantum search algorithm based on the superposition principle and interference effect, while combining it with an on-chip metasurface to realize modulation capability. The marked items are found

SUBMITTER: Wei Z 

PROVIDER: S-EPMC9413265 | biostudies-literature | 2022 Jul

REPOSITORIES: biostudies-literature