Issue 1, 2020

Generation of non-classical states of photons from a metal–dielectric interface: a novel architecture for quantum information processing

Abstract

We show the possibility to generate photons in a certain class of non-classical states from a metal–dielectric interface using dipole emitters on the interface. The photons emitted into the surface plasmon mode from the initially excited emitters radiate out in free space in a cone-shaped geometry. When detected at two detectors, these photons exhibit coalescence, a clear signature of non-classicality. Such a system can also be employed as a building block for a distributed quantum network. We further show that it is indeed feasible to implement our model using available technology.

Graphical abstract: Generation of non-classical states of photons from a metal–dielectric interface: a novel architecture for quantum information processing

Supplementary files

Article information

Article type
Paper
Submitted
27 ذو القعدة 1440
Accepted
18 ربيع الأول 1441
First published
18 ربيع الأول 1441

Nanoscale, 2020,12, 256-261

Generation of non-classical states of photons from a metal–dielectric interface: a novel architecture for quantum information processing

K. Mehta, V. G. Achanta and S. Dasgupta, Nanoscale, 2020, 12, 256 DOI: 10.1039/C9NR06529F

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