Superconducting Parametric Amplifiers

Modeling Flux Tunability in Josephson Traveling Wave Parameteric Amplifiers With an Open-Source Frequency-Domain Simulator.
Levochkina, A., et al., IEEE Transactions on Applied Superconductivity (2025). 

Investigating pump harmonics generation in a SNAIL-based traveling wave parametric amplifier.
Levochkina, A., et al., Superconductor Science and Technology 37.11 (2024): 115021.

Numerical simulations of Josephson Traveling Wave Parametric Amplifiers (JTWPAs): comparative study of open-source tools.
Levochkina, A., et al., IEEE Transactions on Applied Superconductivity 34.3 (2024): 1-6.

Observation of two-mode squeezing in a traveling wave parametric amplifier.
Esposito, M., et al., Physical Review Letters 128.15 (2022): 153603.