Photon-pair generation via multiple bound states in the continuum in nonlinear metasurfaces

Parry, Matthew; Mazzanti, Andrea; Poddubny, Alexander; Valle, Giuseppe Della; Neshev, Dragomir N.; Sukhorukov, Andrey A.

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Photon-pair generation via multiple bound states in the continuum in nonlinear metasurfaces

Date

2021

Authors

Parry, Matthew

Mazzanti, Andrea

Poddubny, Alexander

Valle, Giuseppe Della

Neshev, Dragomir N.

Sukhorukov, Andrey A.

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 multiple extended bound states in the continuum.

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https://dspace-test.anu.edu.au/handle/1885/733725929

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DevOps Pure Testing

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Optics InfoBase Conference Papers

Type

Conference article

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Photon-pair generation via multiple bound states in the continuum in nonlinear metasurfaces

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