Open AccessDetermination of measurement fidelity for a superconducting photon-number resolving detector with micron-wide strips
Author(s) -
M. Dryazgov,
N. O. Simonov,
Yu. P. Korneeva,
А. А. Корнеев
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2086/1/012177
Subject(s) - strips , superconductivity , detector , photon , optics , high fidelity , physics , photon counting , optoelectronics , materials science , condensed matter physics , acoustics , composite material
We report a study of multiphoton detection fidelity (or accuracy) for sequential photon-number resolving detectors based on micron-wide superconducting strips. It was found that an increase in the width of the superconducting strips by a factor of 5 leads to an improvement in the measurement accuracy by more than a factor of 10.