559 citations · 3.6k across the 22 of their papers we have counts for
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Josephson directional amplifier for quantum measurement of superconducting circuits
Baleegh Abdo, Katrina Sliwa, S. Shankar +4
We have realized a microwave quantum-limited amplifier that is directional and can therefore function without the front circulator needed in many quantum measurements. The amplific…
Tracking Photon Jumps with Repeated Quantum Non-Demolition Parity Measurements
L. Sun, A. Petrenko, Z. Leghtas +11
Quantum error correction (QEC) is required for a practical quantum computer because of the fragile nature of quantum information. In QEC, information is redundantly stored in a lar…
Stabilizing entanglement autonomously between two superconducting qubits
S. Shankar, M. Hatridge, Z. Leghtas +7
Quantum error-correction codes would protect an arbitrary state of a multi-qubit register against decoherence-induced errors, but their implementation is an outstanding challenge f…
Directional amplification with a Josephson circuit
Baleegh Abdo, Katrina Sliwa, Luigi Frunzio +1
Non-reciprocal devices, which have different transmission coefficients for propagating waves in opposite directions, are crucial components in many low noise quantum measurements.…