Approaching microwave photon sensitivity with Al Josephson junctions

AL Pankratov, AV Gordeeva, LS Revin… - Beilstein Journal of …, 2022 - beilstein-journals.org
Here, we experimentally test the applicability of an aluminium Josephson junction of a few
micrometers size as a single photon counter in the microwave frequency range. We have …

Josephson-based scheme for the detection of microwave photons

C Guarcello, AS Piedjou Komnang, C Barone… - Physical Review …, 2021 - APS
We propose a scheme for the detection of microwave-induced photons through a current-
biased Josephson junction, from the point of view of the statistical decision theory. Our …

Analysis of Josephson junctions switching time distributions for the detection of single microwave photons

ASP Komnang, C Guarcello, C Barone, C Gatti… - Chaos, Solitons & …, 2021 - Elsevier
We investigate an optimal scheme for the detection of single microwave photons by a
Josephson junction through the analysis of its switching times distribution. The proposed …

Resonant response drives sensitivity of Josephson escape detector

AA Yablokov, EI Glushkov, AL Pankratov… - Chaos, Solitons & …, 2021 - Elsevier
The Josephson junction as a switching detector of weak signals is investigated in presence
of noise in the frame of rotating pendulum model. The parameter range, where the detection …

Josephson junctions as single microwave photon counters: Simulation and characterization

A Rettaroli, D Alesini, D Babusci, C Barone… - Instruments, 2021 - mdpi.com
Detection of light dark matter, such as axion-like particles, puts stringent requirements on the
efficiency and dark-count rates of microwave-photon detectors. The possibility of operating a …

Dark matter searches at LNF

C Gatti, P Gianotti, C Ligi, M Raggi, P Valente - Universe, 2021 - mdpi.com
In recent years, the absence of experimental evidence for searches dedicated to dark matter
has triggered the development of new ideas on the nature of this entity, which manifests at …

Investigation of resonant activation in a Josephson junction for axion search with microwave single photon detection

F Chiarello, D Alesini, D Babusci… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
A growing interest in the detection of single microwave-photons has been stimulated by the
search for light dark matter, such as Axions and Axion-like particles, together with the fast …

Ghz superconducting single-photon detectors for dark matter search

F Paolucci, F Giazotto - Instruments, 2021 - mdpi.com
The composition of dark matter is one of the puzzling topics in astrophysics. To address this
issue, several experiments searching for the existence of axions have been designed, built …

Theoretical and Numerical Estimate of Signal-to-Noise Ratio in the Analysis of Josephson Junctions Lifetime for Photon Detection

G Filatrella, C Barone, G Carapella… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The performances of a Josephson junction employed to reveal a train of pulses (a rough
model for single photon detection) are analyzed with a theoretical estimate that exploits an …

[PDF][PDF] GHz Superconducting Single-Photon Detectors for Dark Matter Search. Instruments 2021, 5, 14

F Paolucci, F Giazotto - 2021 - ricerca.sns.it
The composition of dark matter is one of the puzzling topics in astrophysics. To address this
issue, several experiments searching for the existence of axions have been designed, built …