A voltage-biased SQUID-based ICTA delivers 13 dB average gain across 3.5 GHz bandwidth while operating within 0.2 photons of the quantum limit.
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4 Pith papers cite this work. Polarity classification is still indexing.
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A circuit QED device uses an engineered artificial multi-level atom pumped into population inversion as the gain medium to demonstrate a micromaser analog.
Characterization of an aluminum μMUX prototype reports flux sensitivities of 1-1.5 μΦ₀/√Hz (open-loop) and 0.3-0.6 μΦ₀/√Hz (with JTWPA), validating the technology for TES readout in CEνNS detection.
Graphene Josephson junctions exhibit gate-, temperature-, and bias-tunable Kerr nonlinearity with coefficients ranging from 300 kHz to 1.2 MHz.
citing papers explorer
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DC-powered broadband quantum-limited microwave amplifier
A voltage-biased SQUID-based ICTA delivers 13 dB average gain across 3.5 GHz bandwidth while operating within 0.2 photons of the quantum limit.
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A superconducting quantum circuit single artificial atom maser
A circuit QED device uses an engineered artificial multi-level atom pumped into population inversion as the gain medium to demonstrate a micromaser analog.
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Characterization of Aluminum Microwave SQUID Multiplexers for CE$\nu$NS Detection
Characterization of an aluminum μMUX prototype reports flux sensitivities of 1-1.5 μΦ₀/√Hz (open-loop) and 0.3-0.6 μΦ₀/√Hz (with JTWPA), validating the technology for TES readout in CEνNS detection.
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Probing tunable Kerr nonlinearity in graphene Josephson junctions
Graphene Josephson junctions exhibit gate-, temperature-, and bias-tunable Kerr nonlinearity with coefficients ranging from 300 kHz to 1.2 MHz.