323 citations · 1.1k across the 11 of their papers we have counts for
7 papers · 1 filter
Preserving phase coherence and linearity in cat qubits with exponential bit-flip suppression
Harald Putterman, Kyungjoo Noh, Rishi N. Patel +17
Cat qubits, a type of bosonic qubit encoded in a harmonic oscillator, can exhibit an exponential noise bias against bit-flip errors with increasing mean photon number. Here, we foc…
Hardware-efficient quantum error correction via concatenated bosonic qubits
Harald Putterman, Kyungjoo Noh, Connor T. Hann +118
In order to solve problems of practical importance, quantum computers will likely need to incorporate quantum error correction, where a logical qubit is redundantly encoded in many…
Quantum communication with itinerant surface acoustic wave phonons
É. Dumur, K. J. Satzinger, G. A. Peairs +8
Surface acoustic waves are commonly used in classical electronics applications, and their use in quantum systems is beginning to be explored, as evidenced by recent experiments usi…
Measurements of a quantum bulk acoustic resonator using a superconducting qubit
M. -H. Chou, É. Dumur, Y. P. Zhong +8
Phonon modes at microwave frequencies can be cooled to their quantum ground state using conventional cryogenic refrigeration, providing a convenient way to study and manipulate qua…
Remote entanglement via adiabatic passage using a tunably-dissipative quantum communication system
Hung-Shen Chang, Youpeng Zhong, Audrey Bienfait +8
Effective quantum communication between remote quantum nodes requires high fidelity quantum state transfer and remote entanglement generation. Recent experiments have demonstrated…
Phonon-mediated quantum state transfer and remote qubit entanglement
A. Bienfait, K. J. Satzinger, Y. P. Zhong +8
Phonons, and in particular surface acoustic wave phonons, have been proposed as a means to coherently couple distant solid-state quantum systems. Recent experiments have shown that…
Violating Bell's inequality with remotely-connected superconducting qubits
Y. P. Zhong, H. -S. Chang, K. J. Satzinger +9
Quantum communication relies on the efficient generation of entanglement between remote quantum nodes, due to entanglement's key role in achieving and verifying secure communicatio…