Skip to main content
Article
Nonlinear Optimal Filter Technique For Analyzing Energy Depositions In TES Sensors Driven Into Saturation
Physics
  • B. Shank
  • J. J. Yen
  • Blas Cabrera
  • J. M. Kreikebaum
  • R. Moffatt
  • P. Redl
  • Betty A. Young, Santa Clara University
  • P. L. Brink
  • M. Cherry
  • A. Tomada
Document Type
Article
Publication Date
11-1-2014
Publisher
American Institute of Physics
Disciplines
Abstract

We present a detailed thermal and electrical model of superconducting transition edge sensors (TESs) connected to quasiparticle (qp) traps, such as the W TESs connected to Al qp traps used for CDMS (Cryogenic Dark Matter Search) Ge and Si detectors. We show that this improved model, together with a straightforward time-domain optimal filter, can be used to analyze pulses well into the nonlinear saturation region and reconstruct absorbed energies with optimal energy resolution.

Comments

Copyright © 2014, Author(s). This article is distributed under a Creative Commons Attribution 3.0 Unported license.

Citation Information
Shank, B., Yen, J. J., Cabrera, B., Kreikebaum, J. M., Moffatt, R., Redl, P., Young, B. A., Brink, P. L., Cherry, M., & Tomada, A. (2014). Nonlinear optimal filter technique for analyzing energy depositions in TES sensors driven into saturation. AIP Advances, 4(11), 117106. https://doi.org/10.1063/1.4901291