7–9 Jun 2023
Torino
Europe/Rome timezone
INFN CSN4&CSN5 e Dipartimento di Fisica Università di Torino

The power of photons: Cavity-mediated energy transfer between quantum devices

Not scheduled
20m
Aule Eraclito e Galileo (Torino)

Aule Eraclito e Galileo

Torino

via Nizza 52
Poster

Speaker

Alba Crescente (Dipartimento di Fisica, Università di Genova)

Description

We investigate the coherent energy transfer between two quantum systems mediated by a quantum bus. In particular, we consider the energy transfer process between two qubits, and how it can be influenced by using a resonant cavity as a mediator. Inspecting different figures of merit and considering both on and off-resonance configurations, we characterize the energy transfer performances. We show that the cavity-mediated process is progressively more and more efficient as function of the number of photons stored in the cavity that acts as a quantum bus. The speeding-up of the energy transfer time, due to a quantum mediator paves the way for new architecture designs in quantum technologies and energy based quantum logics.

Primary author

Alba Crescente (Dipartimento di Fisica, Università di Genova)

Co-authors

Dr Dario Ferraro (Università di Genova) Dr Matteo Carrega (CNR SPIN) Prof. Maura Sassetti (Università di Genova)

Presentation materials