On the use of RF probes to sense Quantum Dots
November 17, 2016 @ 4:00 pm
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As quantum dot devices grow in complexity, more groups are adopting the use of RF probes to measure the state of their qubits due to the sensor’s compact real-estate, high measurement bandwidth and general performance under low frequency noise. This seminar is to provide a general overview of the RF probe, specifically in the case of RF reflectometry, as applied to gate-defined and donor-based quantum dot systems. The state of the art, as seen in literature, shall be covered while noting some technical subtleties involved in optimising the sensor.