Non-degenerate pumping of an NbN half-wave resonator parametric amplifier achieves 26 dB peak gain with 0.5 MHz bandwidth, fourfold better gain stability, and 23 dB gain with 6 dB squeezing in phase-sensitive mode.
Superconducting circuits for quantum information: An outlook,
4 Pith papers cite this work. Polarity classification is still indexing.
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Non-Hermitian dissipation shifts 0-π transitions in magnetic Josephson junctions to higher fields and enables angle-based control at fixed magnitude via complex eigenvalues of the effective Hamiltonian.
Compares QFT, GHZ, and W circuits on 4-10 qubits between simulator and IBM hardware to assess noise impact and hardware compatibility in the NISQ era.
A review summarizing superconducting qubit types, DiVincenzo criteria implementations, coherence limits from defects, and large-scale integration strategies for quantum computing.
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Non-degenerate pumping of superconducting resonator parametric amplifier with evidence of phase-sensitive amplification
Non-degenerate pumping of an NbN half-wave resonator parametric amplifier achieves 26 dB peak gain with 0.5 MHz bandwidth, fourfold better gain stability, and 23 dB gain with 6 dB squeezing in phase-sensitive mode.
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$0-\pi$ transitions in non-Hermitian magnetic Josephson junctions
Non-Hermitian dissipation shifts 0-π transitions in magnetic Josephson junctions to higher fields and enables angle-based control at fixed magnitude via complex eigenvalues of the effective Hamiltonian.
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Comparing a Few Qubit Systems for Superconducting Hardware Compatibility and Circuit Design Sensitivity in Qiskit
Compares QFT, GHZ, and W circuits on 4-10 qubits between simulator and IBM hardware to assess noise impact and hardware compatibility in the NISQ era.
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Review of Superconducting Qubit Devices and Their Large-Scale Integration
A review summarizing superconducting qubit types, DiVincenzo criteria implementations, coherence limits from defects, and large-scale integration strategies for quantum computing.