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Characterization of Optical and Spin Properties of Single Tin-Vacancy Centers in Diamond Nanopillars
Alison E. Rugar, Constantin Dory, Shuo Sun +1
Color centers in diamond have attracted much interest as candidates for optically active, solid-state quantum bits. Of particular interest are inversion-symmetric color centers bas…
Scattering into one-dimensional waveguides from a coherently-driven quantum-optical system
Kevin A. Fischer, Rahul Trivedi, Vinay Ramasesh +2
We develop a new computational tool and framework for characterizing the scattering of photons by energy-nonconserving Hamiltonians into unidirectional (chiral) waveguides, for exa…
Quantum properties of dichroic silicon vacancies in silicon carbide
Roland Nagy, Matthias Widmann, Matthias Niethammer +12
The controlled generation and manipulation of atom-like defects in solids has a wide range of applications in quantum technology. Although various defect centres have displayed pro…
Ultrafast Coherent Manipulation of Trions in Site-Controlled Nanowire Quantum Dots
K. G. Lagoudakis, P. L. McMahon, C. Dory +9
Physical implementations of large-scale quantum processors based on solid-state platforms benefit from realizations of quantum bits positioned in regular arrays. Self-assembled qua…
Hole Spin Pumping and Re-pumping in a p-type δ-doped InAs Quantum Dot
Konstantinos G. Lagoudakis, Kevin A. Fischer, Tomas Sarmiento +2
We have grown high quality p-type δ-doped InAs quantum dots and have demonstrated coherent spin pumping and repumping of a hole spin in a positively charged quantum dot by means of…
Photon blockade with a four-level quantum emitter coupled to a photonic-crystal nanocavity
M. Bajcsy, A. Majumdar, A. Rundquist +1
We study the photon blockade phenomenon in a nanocavity containing a single four-level quantum emitter. By numerically simulating the second-order autocorrelation function of the i…