Time-Domain Detection of Weakly Coupled TLS Fluctuators in Phase Qubits

2010/04/16 by Michael S. Allman, M. S. Allman, F. Altomare +22
Computer Science · Engineering · Physics and Astronomy · #Neural Networks and Reservoir Computing #Photonic and Optical Devices #Quantum and electron transport phenomena #cond-mat.supr-con #quant-ph

paper · pdf · doi:10.48550/arxiv.1004.2738

3 pages, 4 figures.

arxiv created 2010/04/16 · arxiv updated 2010/04/19

Abstract

We report on a method for detecting weakly coupled spurious two-level system fluctuators (TLSs) in superconducting qubits. This method is more sensitive that standard spectroscopic techniques for locating TLSs with a reduced data acquisition time.

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