Depolarization of electronic spin qubits confined in semiconductor quantum dots

D Cogan, O Kenneth, NH Lindner, G Peniakov… - Physical Review X, 2018 - APS
Quantum dots are arguably the best interface between matter spin qubits and flying photonic
qubits. Using quantum dot devices to produce joint spin-photonic states requires the …

Exciton lifetime and emission polarization dispersion in strongly in-plane asymmetric nanostructures

M Gawełczyk, M Syperek, A Maryński, P Mrowiński… - Physical Review B, 2017 - APS
We present a theoretical and experimental investigation of exciton recombination dynamics
and the related polarization of emission in highly in-plane asymmetric nanostructures …

Frequency-encoded linear cluster states with coherent Raman photons

D Scerri, RNE Malein, BD Gerardot, EM Gauger - Physical Review A, 2018 - APS
Entangled multiqubit states are an essential resource for quantum information and
computation. Solid-state emitters can mediate interactions between subsequently emitted …

Dark-bright excitons mixing in alloyed InGaAs self-assembled quantum dots

M Zieliński - Physical Review B, 2021 - APS
Quantum dots are arguably one of the best platforms for optically accessible spin-based
qubits. The paramount demand of extended qubit storage time can be met by using a …

[LIBRO][B] Dopant Qubits in Direct Band Gap Materials

X Linpeng - 2020 - search.proquest.com
Quantum information is currently one of the most important research fields in physics. The
dopant qubits in direct band gap materials are promising candidates to build large-scale …

Controlling the dark exciton spin eigenstates by external magnetic field

L Gantz, ER Schmidgall, I Schwartz, Y Don, E Waks… - Physical Review B, 2016 - APS
We study the dark exciton's behavior as a coherent physical two-level spin system (qubit)
using an external magnetic field in the Faraday configuration. Our studies are based on …

Selection rules for nonradiative carrier relaxation processes in semiconductor quantum dots

ER Schmidgall, Y Benny, I Schwartz, R Presman… - Physical Review B, 2016 - APS
Time-resolved intensity cross-correlation measurements of radiative cascades are used for
studying nonradiative relaxation processes of excited carriers confined in semiconductor …

Magnetic and temperature control in the emission of a quantum dot strongly coupled to a microcavity

CA Jiménez-Orjuela, H Vinck-Posada… - Physica B: Condensed …, 2020 - Elsevier
In this paper, we use a theoretical model in order to describe a quantum dot-cavity system at
finite temperature. In addition, a tilted magnetic field is included which generates two bright …