# Perspective on traveling wave microwave parametric amplifiers

@article{Esposito2021PerspectiveOT, title={Perspective on traveling wave microwave parametric amplifiers}, author={Martina Esposito and Arpit Ranadive and Luca Planat and Nicolas Roch}, journal={Applied Physics Letters}, year={2021} }

Quantum-limited microwave parametric amplifiers are genuine key pillars for rising quantum technologies and in general for applications that rely on the successful readout of weak microwave signals by adding only the minimum amount of noise allowed by quantum mechanics. In this perspective, after providing a brief overview on the different families of parametric microwave amplifiers, we focus on traveling wave parametric amplifiers (TWPAs), underlining the key achievements of the last years and… Expand

#### 2 Citations

Phase diffusion and noise temperature of a microwave amplifier based on single unshunted Josephson junction

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High-gain microwave amplifiers operating near quantum limit are crucial for development of quantum technology. However, a systematic theoretical modeling and simulations of their performance… Expand

Bimodal Approach for Noise Figures of Merit Evaluation in Quantum-Limited Josephson Traveling Wave Parametric Amplifiers

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The advent of ultra-low noise microwave amplifiers revolutionized several research fields demanding quantumlimited technologies. Exploiting a theoretical bimodal description of a linear… Expand

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