Broadband bandpass Purcell filter for circuit quantum electrodynamics
In circuit quantum electrodynamics, qubits are typically measured using dispersively
coupled readout resonators. Coupling between each readout resonator and its electrical …
coupled readout resonators. Coupling between each readout resonator and its electrical …
Characterization of broadband Purcell filters with compact footprint for fast multiplexed superconducting qubit readout
Engineering the admittance of external environments connected to superconducting qubits
is essential, as increasing the measurement speed introduces spontaneous emission loss to …
is essential, as increasing the measurement speed introduces spontaneous emission loss to …
Optimizing Resonator Frequency Stability in Flip-Chip Architectures: A Novel Experimental Design Approach
Y Li, T Wang, J Hu, D Li, S An - arXiv preprint arXiv:2312.06405, 2023 - arxiv.org
In multi-qubit superconducting systems utilizing flip-chip technology, achieving high
accuracy in resonator frequencies is of paramount importance, particularly when multiple …
accuracy in resonator frequencies is of paramount importance, particularly when multiple …
Directional emission of a readout resonator for qubit measurement
We propose and demonstrate transmission-based dispersive readout of a superconducting
qubit using an all-pass resonator, which preferentially emits readout photons toward the …
qubit using an all-pass resonator, which preferentially emits readout photons toward the …
All-Pass Readout for Robust and Scalable Quantum Measurement
A Yen, Y Ye, K Peng, J Wang, G Cunningham… - arXiv preprint arXiv …, 2024 - arxiv.org
Robust and scalable multiplexed qubit readout will be essential to the realization of a fault-
tolerant quantum computer. To this end, we propose and demonstrate transmission-based …
tolerant quantum computer. To this end, we propose and demonstrate transmission-based …