Bimodal Approach for Noise Figures of Merit Evaluation in Quantum-Limited Josephson Traveling Wave Parametric Amplifiers
نویسندگان
چکیده
The advent of ultra-low noise microwave amplifiers revolutionized several research fields demanding quantum-limited technologies. Exploiting a theoretical bimodal description linear phase-preserving amplifier, in this contribution we analyze some the intrinsic properties model architecture (i.e., an rf-SQUID based Josephson Traveling Wave Parametric Amplifier) terms amplification and generation for key case study input states (Fock coherents). Furthermore, present analysis output signals generated by parametric mechanism when thermal fluctuations feed device.
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ژورنال
عنوان ژورنال: IEEE Transactions on Applied Superconductivity
سال: 2022
ISSN: ['1558-2515', '1051-8223']
DOI: https://doi.org/10.1109/tasc.2022.3148692