Continuous quantum gate sets and pulse class meta-optimization

4 Oct 2022, 12:00
30m
Sala Stringa (FBK (Trento, Italy))

Sala Stringa

FBK (Trento, Italy)

Via Sommarive, 18, 38123 Povo TN
ORAL Talks

Speaker

Francesco Preti (Forschungszentrum Jülich)

Description

Quantum gate synthesis and control problems exhibit a vast range of external parameter dependencies, both physical and application-specific.
In this article we address the possibility of learning families of optimal control pulses which depend adaptively on various parameters, in order to obtain a global optimal mapping from the space of potential parameter values to the control space, and hence producing continuous classes of gates.
Our proposed method is tested in particular on superconducting quantum circuit settings for different experimentally relevant quantum gates and proves capable of producing high-fidelity pulses even in presence of multiple variables or uncertain parameters with wide ranges.
See: https://arxiv.org/abs/2203.13594

Primary author

Francesco Preti (Forschungszentrum Jülich)

Co-authors

Presentation materials