@Article{Marsili_etal2011,
author="Marsili, Francesco
and Najafi, Faraz
and Dauler, Eric
and Bellei, Francesco
and Hu, Xiaolong
and Csete, Maria
and Molnar, Richard J.
and Berggren, Karl K.",
title="Single-photon detectors based on ultranarrow superconducting nanowires",
journal="Nano Letters",
year="2011",
volume="11",
number="5",
pages="2048--2053",
optkeywords="SNSPD",
abstract="We report efficient single-photon detection ({\^I}{\textperiodcentered} = 20{\%} at 1550 nm wavelength) with ultranarrow (20 and 30 nm wide) superconducting nanowires, which were shown to be more robust to constrictions and more responsive to 1550 nm wavelength photons than standard superconducting nanowire single-photon detectors, based on 90 nm wide nanowires. We also improved our understanding of the physics of superconducting nanowire avalanche photodetectors, which we used to increase the signal-to-noise ratio of ultranarrow-nanowire detectors by a factor of 4, thus relaxing the requirements on the read-out circuitry and making the devices suitable for a broader range of applications.",
optnote="exported from refbase (https://db.rplab.ru/refbase/show.php?record=659), last updated on Tue, 13 Dec 2011 20:22:51 -0600"
}