Anneal-path correction in flux qubits
Quantum annealers require accurate control and optimized operation schemes to reduce
noise levels, in order to eventually demonstrate a computational advantage over classical …
noise levels, in order to eventually demonstrate a computational advantage over classical …
Identifying Sources of Decoherence in a dc SQUID Phase Qubit With a Sub- Junction and Interdigitated Capacitor
AJ Przybysz, H Kwon, R Budoyo… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
We fabricated a dc SQUID phase qubit with a sub-μm Al/AlO x/Al qubit junction and an
interdigitated shunting capacitor on a sapphire substrate. The qubit junction had a critical …
interdigitated shunting capacitor on a sapphire substrate. The qubit junction had a critical …
Anneal-path correction in flux qubits
K Mostafa, JA Grover, JI Basham… - NPJ Quantum …, 2021 - search.proquest.com
Quantum annealers require accurate control and optimized operation schemes to reduce
noise levels, in order to eventually demonstrate a computational advantage over classical …
noise levels, in order to eventually demonstrate a computational advantage over classical …
DC SQUID phase qubit coupled to an on-chip LC resonator
We have fabricated and tested an Al/AlO x/Al dc SQUID phase qubit on a sapphire substrate
with a qubit junction area 0.17 μm 2 and critical current I 0, J 1= 1.4 μA. The qubit is shunted …
with a qubit junction area 0.17 μm 2 and critical current I 0, J 1= 1.4 μA. The qubit is shunted …
Multi-junction effects in dc SQUID phase qubits
BK Cooper - 2013 - search.proquest.com
I discuss experimental and theoretical results on an LC filtered dc SQUID phase qubit. This
qubit is an asymmetric aluminum dc SQUID, with junction critical currents 1.5 and 26.8 μA …
qubit is an asymmetric aluminum dc SQUID, with junction critical currents 1.5 and 26.8 μA …
[BOOK][B] Quantum coherent dynamics in a DC SQUID phase qubit using an LC filter
H Kwon - 2011 - search.proquest.com
A dc SQUID phase qubit consists of two Josephson junctions in a loop. One junction acts as
a qubit with two lowest energy levels forming the∣ 0⟩ and∣ 1⟩ status. The second junction …
a qubit with two lowest energy levels forming the∣ 0⟩ and∣ 1⟩ status. The second junction …
Effective Jaynes-Cummings model from on-chip filter in a dc SQUID phase qubit
We examine a dc SQUID phase qubit with an on-chip low-pass resonant LC filter that
transforms the line impedance, improving the qubit lifetime. Unusual features in the …
transforms the line impedance, improving the qubit lifetime. Unusual features in the …