8 citations · 19 across the 4 of their papers we have counts for
6 papers
TLS loss in superconducting resonators on epitaxial hBN thin films
J. Christiansen-Salameh, D. J. Temples, R. Linehan +21
The integration of low-loss dielectrics into superconducting circuits is of importance to the functionality of quantum computers and sensors. In this work, we fabricate and measure…
The QICK Box: A Modular RF Front-End System for Quantum Control and Readout
L. Arnaldi, D. Martin, S. Sussman +11
The QICK (Quantum Instrumentation Control Kit), first introduced in 2022, is a standalone open source control system for quantum information science. Since then, QICK has been migr…
Modeling Athermal Phonons in Novel Materials using the G4CMP Simulation Toolkit
Israel Hernandez, Ryan Linehan, Rakshya Khatiwada +7
Understanding phonon and charge propagation in superconducting devices plays an important role in both performing low-threshold dark matter searches and limiting correlated errors…
First Measurement of Correlated Charge Noise in Superconducting Qubits at an Underground Facility
G. Bratrud, S. Lewis, K. Anyang +35
We measure space- and time-correlated charge jumps on a four-qubit device, operating 107 meters below the Earth's surface in a low-radiation, cryogenic facility designed for the ch…
Cryogenic optical beam steering for superconducting device calibration
K. Stifter, H. Magoon, A. J. Anderson +22
We have developed a calibration system based on a micro-electromechanical systems (MEMS) mirror that is capable of delivering an optical beam over a wavelength range of 180 -- 2000…
Estimating the Energy Threshold of Phonon-mediated Superconducting Qubit Detectors Operated in an Energy-Relaxation Sensing Scheme
R. Linehan, I. Hernandez, D. J. Temples +13
In recent years, the lack of a conclusive detection of WIMP dark matter at the 10 GeV/c mass scale and above has encouraged development of low-threshold detector technology a…