A dispersion-engineered Josephson travelling wave parametric amplifier with periodic impedance perturbation
We present a new approach to develop a Josephson Junction Travelling Wave Parametric Amplifier (JTWPA) that could potentially minimise the gain-ripple effect. Our design consists of a 50 Ω superconducting niobium coplanar waveguide (CPW) periodically loaded with series of Josephson junctions (JJs) t...
Main Authors: | , |
---|---|
Format: | Conference item |
Language: | English |
Published: |
National Radio Astronomy Observatory
2021
|