24 citations · 27 across the 2 of their papers we have counts for
5 papers
Correlated Charge Noise and Relaxation Errors in Superconducting Qubits
C. D. Wilen, S. Abdullah, N. A. Kurinsky +11
The central challenge in building a quantum computer is error correction. Unlike classical bits, which are susceptible to only one type of error, quantum bits ("qubits") are suscep…
Anomalous Charge Noise in Superconducting Qubits
B. G. Christensen, C. D. Wilen, A. Opremcak +9
We have used Ramsey tomography to characterize charge noise in a weakly charge-sensitive superconducting qubit. We find a charge noise that scales with frequency as over 5…
Experimentally Generated Randomness Certified by the Impossibility of Superluminal Signals
Peter Bierhorst, Emanuel Knill, Scott Glancy +9
From dice to modern complex circuits, there have been many attempts to build increasingly better devices to generate random numbers. Today, randomness is fundamental to security an…
An advanced active quenching circuit for ultra-fast quantum cryptography
Mario Stipčević, Bradley G. Christensen, Paul G. Kwiat +1
Commercial photon-counting modules based on actively quenched solid-state avalanche photodiode sensors are used in a wide variety of applications. Manufacturers characterize their…
Experimentally Generated Random Numbers Certified by the Impossibility of Superluminal Signaling
Peter Bierhorst, Emanuel Knill, Scott Glancy +7
Random numbers are an important resource for applications such as numerical simulation and secure communication. However, it is difficult to certify whether a physical random numbe…