TY - JOUR
T1 - Reinforcement learning-enhanced protocols for coherent population-transfer in three-level quantum systems
AU - Brown, Jonathon
AU - Sgroi, Pierpaolo
AU - Giannelli, Luigi
AU - Paraoanu, Gheorghe Sorin
AU - Paladino, Elisabetta
AU - Falci, Giuseppe
AU - Paternostro, Mauro
AU - Ferraro, Alessandro
N1 - | openaire: EC/H2020/766900/EU//TEQ
Funding Information:
Original content from this work may be used under the terms of the . Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. EU H2020 framework through Collaborative Projects TEQ 766900 COST Action CA15220 International Mobility Programme DfE-SFI Investigator Programme 15/IA/2864 Royal Society Wolfson Research Fellowship scheme RSWF\R3\183013 Engineering and Physical Sciences Research Council https://doi.org/10.13039/501100000266 EP/T028106/1 Academy of Finland https://doi.org/10.13039/501100002341 QuantERA grant SiUCs 731473 QuantERA Leverhulme Trust Research Project Grant UltraQute RGP-2018-266 Foundational Questions Institute Fund(“Exploring the fundamental limits set by thermodynamics in the quantum regime”) FQXi-IAF19-06 yes � 2021 The Author(s). Published by IOP Publishing Ltd on behalf of the Institute of Physics and Deutsche Physikalische Gesellschaft Creative Commons Attribution 4.0 licence
Publisher Copyright:
© 2021 The Author(s). Published by IOP Publishing Ltd on behalf of the Institute of Physics and Deutsche Physikalische Gesellschaft.
PY - 2021/9
Y1 - 2021/9
N2 - We deploy a combination of reinforcement learning-based approaches and more traditional optimization techniques to identify optimal protocols for population transfer in a multi-level system. We constrain our strategy to the case of fixed coupling rates but time-varying detunings, a situation that would simplify considerably the implementation of population transfer in relevant experimental platforms, such as semiconducting and superconducting ones. Our approach is able to explore the space of possible control protocols to reveal the existence of efficient protocols that, remarkably, differ from (and can be superior to) standard Raman, stimulated Raman adiabatic passage or other adiabatic schemes. The new protocols that we identify are robust against both energy losses and dephasing.
AB - We deploy a combination of reinforcement learning-based approaches and more traditional optimization techniques to identify optimal protocols for population transfer in a multi-level system. We constrain our strategy to the case of fixed coupling rates but time-varying detunings, a situation that would simplify considerably the implementation of population transfer in relevant experimental platforms, such as semiconducting and superconducting ones. Our approach is able to explore the space of possible control protocols to reveal the existence of efficient protocols that, remarkably, differ from (and can be superior to) standard Raman, stimulated Raman adiabatic passage or other adiabatic schemes. The new protocols that we identify are robust against both energy losses and dephasing.
KW - condensed matter physics
KW - quantum control
KW - reinforcement learning
UR - http://www.scopus.com/inward/record.url?scp=85116131168&partnerID=8YFLogxK
U2 - 10.1088/1367-2630/ac2393
DO - 10.1088/1367-2630/ac2393
M3 - Article
AN - SCOPUS:85116131168
VL - 23
JO - New Journal of Physics
JF - New Journal of Physics
SN - 1367-2630
IS - 9
M1 - 093035
ER -