547 citations · 576 across the 2 of their papers we have counts for
5 papers
Adiabatic electron charge transfer between two quantum dots in presence of 1/f noise
Jan Krzywda, Łukasz Cywiński
Controlled adiabatic transfer of a single electron through a chain of quantum dots has been recently achieved in GaAs and Si/SiGe based quantum dots, opening prospects for turning…
Influence of nuclear spin polarization on spin echo signal of NV center qubit
Damian Kwiatkowski, Piotr Szańkowski, Łukasz Cywiński
We consider the spin echo dynamics of a nitrogen-vacancy center qubit based the ground state spin manifold, caused by a dynamically polarized nuclear environment. We sh…
Relationship between subjecting the qubit to dynamical decoupling and to a sequence of projective measurements
Fattah Sakuldee, Łukasz Cywiński
We consider a qubit coupled to another system (its environment), and discuss the relationship between the effects of subjecting the qubit to either a dynamical decoupling sequence…
Spectroscopy of classical environmental noise with a qubit subjected to projective measurements
Fattah Sakuldee, Łukasz Cywiński
We show theoretically how a correlation of multiple measurements on a qubit undergoing pure dephasing can be expressed as environmental noise filtering. The measurement of such cor…
How to Enhance Dephasing Time in Superconducting Qubits
L. Cywinski, R. M. Lutchyn, C. P. Nave +1
We theoretically investigate the influence of designed pulse sequences in restoring quantum coherence lost due to background noise in superconducting qubits. We consider both 1/f n…