The Inelastic Cooper-Pair Tunneling Amplifier (ICTA) is a DC-powered superconducting amplifier that achieves quantum-limited noise without the microwave pump tones required by all other quantum-limited amplifiers, vastly simplifying cryogenic setups and enabling scalable qubit readout with a 10 GHz gain-bandwidth product and potential operation up to THz frequencies. The purpose of this project is to […]
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