Perspective on traveling wave microwave parametric amplifiers

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