We present a nonlinear metasurface with engineered symmetry facilitating an orders-of-magnitude enhancement of photon-pair generation and tunable entanglement through hyperbolic phase matching of spontaneous parametric down-conversion via multi-ple extended bound states in the continuum.

Photon-pair Generation Via Multiple Bound States in the Continuum in Nonlinear Metasurfaces

Mazzanti A.;
2021-01-01

Abstract

We present a nonlinear metasurface with engineered symmetry facilitating an orders-of-magnitude enhancement of photon-pair generation and tunable entanglement through hyperbolic phase matching of spontaneous parametric down-conversion via multi-ple extended bound states in the continuum.
2021
2021 Conference on Lasers and Electro-Optics, CLEO 2021 - Proceedings
9781943580910
Metasurfaces
Photon pairs generation
Optical frequency conversion
Quantum entanglement
Spontaneous parametric down-conversion
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/1227588
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