Experimental analysis of the measurement strength dependence of superconducting qubit readout using a Josephson bifurcation readout method
We succeeded in controlling the measurement strength of a macroscopic quantum system, namely a persistent current quantum bit (qubit), by using a transmission line type Josephson bifurcation amplifier (JBA: an ac-driven superconducting quantum interferometer device) as a probe. By employing a specia...
Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
IOP Publishing
2013-01-01
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Series: | New Journal of Physics |
Online Access: | https://doi.org/10.1088/1367-2630/15/4/043028 |