Single-Shot Readout of a Superconducting Qubit Using a Thermal Detector

Measuring the state of qubits is one of the fundamental operations of a quantum computer. Currently, state-of-the-art high-fidelity single-shot readout of superconducting qubits relies on parametric amplifiers at the millikelvin stage. However, parametric amplifiers are challenging to scale beyond h...

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Veröffentlicht in:	arXiv.org 2023-04
Hauptverfasser:	Gunyhó, András M, Kundu, Suman, Ma, Jian, Liu, Wei, Niemelä, Sakari, Catto, Giacomo, Vadimov, Vasilii, Vesterinen, Visa, Singh, Priyank, Chen, Qiming, Möttönen, Mikko
Format:	Artikel
Sprache:	eng
Schlagworte:	Accuracy Bolometers Parametric amplifiers Physics - Quantum Physics Quantum computers Qubits (quantum computing) Relaxation time Superconductivity
Online-Zugang:	Volltext
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