Non-Hermitian topology and optical computing in synthetic dimensions

Shanhui Fan

doi:10.1117/12.2632062

3 October 2022 Non-Hermitian topology and optical computing in synthetic dimensions

Shanhui Fan

Proceedings Volume PC12196, Active Photonic Platforms 2022; PC121960U (2022) https://doi.org/10.1117/12.2632062
Event: SPIE Nanoscience + Engineering, 2022, San Diego, California, United States

Abstract

In a dynamically modulated ring resonator, the resonant modes at different frequencies couple together to form a lattice along the frequency axis. In this talk, we exploit such a lattice as a synthetic frequency dimension to explore novel non-Hermitian topological physics, and to perform optical computations.

Conference Presentation

Citation Download Citation

Shanhui Fan "Non-Hermitian topology and optical computing in synthetic dimensions", Proc. SPIE PC12196, Active Photonic Platforms 2022, PC121960U (3 October 2022); https://doi.org/10.1117/12.2632062

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