Quantum gates robust to secular amplitude drifts
Qile David Su, Robijn Bruinsma, Wesley C. Campbell · Physical Review A · 2021
The robustness of quantum gates in the presence of imperfections in the classical control fields that drive the gates is an important issue in quantum computation. The authors extend the technique of composite pulses and construct two pulse sequences that provide robustness against time-dependent drift in the amplitude of the control pulses.