Unknown

Dataset Information

0

Photon Pairs from Resonant Metasurfaces.


ABSTRACT: All-dielectric optical metasurfaces are a workhorse in nano-optics, because of both their ability to manipulate light in different degrees of freedom and their excellent performance at light frequency conversion. Here, we demonstrate first-time generation of photon pairs via spontaneous parametric-down conversion in lithium niobate quantum optical metasurfaces with electric and magnetic Mie-like resonances at various wavelengths. By engineering the quantum optical metasurface, we tailor the photon-pair spectrum in a controlled way. Within a narrow bandwidth around the resonance, the rate of pair production is enhanced up to 2 orders of magnitude, compared to an unpatterned film of the same thickness and material. These results enable flat-optics sources of entangled photons-a new promising platform for quantum optics experiments.

SUBMITTER: Santiago-Cruz T 

PROVIDER: S-EPMC8289292 | biostudies-literature |

REPOSITORIES: biostudies-literature

Similar Datasets

| S-EPMC9337756 | biostudies-literature
| S-EPMC5940672 | biostudies-literature
| S-EPMC4321188 | biostudies-literature
| S-EPMC5419704 | biostudies-literature
| S-EPMC9530114 | biostudies-literature
| S-EPMC10796368 | biostudies-literature
| S-EPMC10558519 | biostudies-literature
| S-EPMC11016094 | biostudies-literature
| S-EPMC3967200 | biostudies-other
| S-EPMC9349264 | biostudies-literature