Phonon-Trapping-Enhanced Energy Resolution in Superconducting Single-Photon Detectors

Abstract

Pieter J. de Visser, ∗ Steven A. H. de Rooij, 2 Vignesh Murugesan, David J. Thoen, 3 and Jochem J. A. Baselmans 2 SRON Netherlands Institute for Space Research, Sorbonnelaan 2, 3584 CA Utrecht, The Netherlands Faculty of Electrical Engineering, Mathematics and Computer Science, Delft University of Technology, Mekelweg 4, 2628 CD Delft, The Netherlands Delft University of Technology, Kavli Institute of NanoScience, Faculty of Applied Sciences, Delft, The Netherlands (Dated: March 12, 2021)