activity
20022023
most citedTailoring Single and Multiphoton Probabilities of a Single Photon On-Demand Source

310 citations · 1.2k across the 25 of their papers we have counts for

collaborators

25 papers

physics.optics2023★ 9 cited

Silicon Carbide Metasurfaces for Controlling the Spontaneous Emission of Embedded Color Centers

Mohammed Ashahar Ahamad, Faraz Ahmed Inam, Stefania Castelletto

While electric and magnetic dipolar resonances in SiC have been studied in the far-infrared, they have not been studied in the near infrared. Here we show for the first time that e…

cond-mat.mes-hall2021

Spin Relaxation in Quasi-1D GaAs Mesowires: Control via Electric Field and Aspect Ratio

Stefania Castelletto, ChanJu You, Deborah L. Gater +1

We report on the measurements of spin relaxation in GaAs quasi-one-dimensional mesowires, relying on spin noise spectroscopy, thus adding to the existing body of spin relaxation st…

quant-ph2018★ 17 cited

Hyperbolic Metamaterial Resonator-Antenna Scheme for Large, Broadband Emission Enhancement and Single Photon Collection

F. A. Inam, N. Ahmed, M. J. Steel +1

We model the broadband enhancement of single-photon emission from color centres in silicon carbide nanocrystals coupled to a planar hyperbolic metamaterial, HMM resonator. The desi…

cond-mat.mtrl-sci2015★ 218 cited

Single-photon emitting diode in silicon carbide

A. Lohrmann, N. Iwamoto, Z. Bodrog +7

Electrically driven single-photon emitting devices have immediate applications in quantum cryptography, quantum computation and single-photon metrology. Mature device fabrication p…

cond-mat.mes-hall2014★ 33 cited

Strong Coupling Between P1 Diamond Impurity Centres and 3D Lumped Photonic Microwave Cavity

Daniel L. Creedon, Jean-Michel Le Floch, Maxim Goryachev +3

We report strong coupling between an ensemble of N impurity (P1) centres in diamond and microwave photons using a unique double post re-entrant cavity. The cavity is designed so th…

cond-mat.mtrl-sci2014★ 54 cited

Single photon emission from ZnO nanoparticles

Sumin Choi, Brett C. Johnson, Stefania Castelletto +3

Room temperature single photon emitters are very important resources for photonics and emerging quantum technologies. In this work we study single photon emission from defect cente…