superconducting quantum bits
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2021 ◽  
Author(s):  
Richard Gebauer ◽  
Nick Karcher ◽  
Oliver Sander


2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Alexander Bilmes ◽  
Anthony Megrant ◽  
Paul Klimov ◽  
Georg Weiss ◽  
John M. Martinis ◽  
...  


2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Alexander Bilmes ◽  
Anthony Megrant ◽  
Paul Klimov ◽  
Georg Weiss ◽  
John M. Martinis ◽  
...  


2019 ◽  
Vol 85 (12) ◽  
pp. 1048-1051
Author(s):  
Eisuke ABE ◽  
Shuhei TAMATE


2018 ◽  
Vol 27 (2) ◽  
pp. 027401 ◽  
Author(s):  
Wei-Yang Liu ◽  
Dong-Ning Zheng ◽  
Shi-Ping Zhao


2017 ◽  
Vol 62 (34) ◽  
pp. 3935-3946
Author(s):  
DongNing ZHENG ◽  
YiRong JIN


Author(s):  
J. Bylander

This article reviews recent progress in superconducting quantum bits, including major improvements in design and coherence times. It first provides an overview of the basics of modern superconducting qubit devices and their architectures before turning to single-qubit Hamiltonians and reference frames. It then examines how decoherence originates with noise and shows how to characterize and mitigate this noise using magnetic-resonance-type pulse sequences. It also describes the first-generation superconducting qubits and the now-dominant circuit-quantum electrodynamics architecture in which qubits are coupled to microwave resonators. Finally, it considers several improved designs of superconducting qubits in which coherence times have been significantly improved by minimizing the sensitivity to fluctuating impurities and the coupling to external modes.





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