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arXiv · 1004.5066

High-speed phonon imaging using frequency-multiplexed kinetic inductance detectors

L. J. Swenson·A. Cruciani·A. Benoit·M. Roesch·C. S. Yung·A. Bideaud·A. Monfardini
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Abstract

We present a measurement of phonon propagation in a silicon wafer utilizing an array of frequency-multiplexed superconducting resonators coupled to a single transmission line. The electronic readout permits fully synchronous array sampling with a per-resonator bandwidth of 1.2 MHz, allowing sub-$μ$s array imaging. This technological achievement is potentially vital in a variety of low-temperature applications, including single-photon counting, quantum-computing and dark-matter searches.

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L. J. Swenson, A. Cruciani, A. Benoit, M. Roesch, C. S. Yung, A. Bideaud, A. Monfardini. 2010-06-18. High-speed phonon imaging using frequency-multiplexed kinetic inductance detectors. https://doi.org/10.1063/1.3459142

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