3 papers
quant-ph2025
Computed tomography of propagating microwave photons
Qi-Ming Chen, Aarne Keränen, Aashish Sah +1
Propagating photons serve as essential links for distributing quantum information and entanglement across distant nodes. Knowledge of their Wigner functions not only enables their…
physics.ins-det2024
Zeptojoule Calorimetry
András Gunyhó, Kassius Kohvakka, Qi-Ming Chen +4
The measurement of energy is a fundamental tool used, for example, in exploring the early universe, characterizing particle decay processes, as well as in quantum technology and co…
quant-ph2024
Multiplexed readout of Superconductor--Normal-Conductor--Superconductor bolometers
Priyank Singh, András Gunyhó, Heikki Suominen +9
Recently, ultrasensitive calorimeters have been proposed as a resource-efficient solution for multiplexed qubit readout in superconducting large-scale quantum processors. However,…