Q
Qing-Yuan Zhao
Researcher at Nanjing University
Publications - 76
Citations - 1454
Qing-Yuan Zhao is an academic researcher from Nanjing University. The author has contributed to research in topics: Detector & Nanowire. The author has an hindex of 18, co-authored 75 publications receiving 1012 citations. Previous affiliations of Qing-Yuan Zhao include Chinese Academy of Sciences & Massachusetts Institute of Technology.
Papers
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Journal ArticleDOI
Demonstration of sub-3 ps temporal resolution with a superconducting nanowire single-photon detector
Boris Korzh,Qing-Yuan Zhao,Jason P. Allmaras,Simone Frasca,Travis M. Autry,Eric Bersin,Eric Bersin,Andrew D. Beyer,Ryan M. Briggs,B. Bumble,Marco Colangelo,Garrison M. Crouch,Andrew E. Dane,Thomas Gerrits,Adriana E. Lita,Francesco Marsili,Galan Moody,Cristian Pena,Cristian Pena,Edward Ramirez,Edward Ramirez,Jake D. Rezac,Neil Sinclair,Martin J. Stevens,Angel E. Velasco,Varun B. Verma,Emma E. Wollman,Si Xie,Di Zhu,Paul D. Hale,Maria Spiropulu,Kevin L. Silverman,Richard P. Mirin,Sae Woo Nam,A. G. Kozorezov,Matthew D. Shaw,Karl K. Berggren +36 more
TL;DR: In this paper, the authors investigated the detection latency of superconducting nanowire single-photon detectors (SNSPDs) and showed that the key to achieving low timing jitter is the use of materials with low latency.
Journal ArticleDOI
Superconducting nanowire detector jitter limited by detector geometry
TL;DR: In this article, the spatial variation of the photon detection events along the length of the wire has been shown to reduce the uncertainty of the arrival time of a photon in a single photon detector.
Journal ArticleDOI
Superconducting nanowire detector jitters limited by detector geometry
TL;DR: In this paper, a differential cryogenic readout with less than 7 ps of electronic jitter that can amplify the pulses generated from the two ends of an SNSPD was proposed.
Journal ArticleDOI
A superconducting nanowire can be modeled by using SPICE
Karl K. Berggren,Qing-Yuan Zhao,Nathnael Abebe,Minjie Chen,Prasana Ravindran,Adam N. McCaughan,Joseph C. Bardin +6 more
TL;DR: In this article, the authors demonstrate two simplified one-dimensional SPICE models of a superconducting nanowire that can quickly and efficiently describe the electrical properties of a single-photon superconductor.
Journal ArticleDOI
Bias sputtered NbN and superconducting nanowire devices
Andrew E. Dane,Adam N. McCaughan,Adam N. McCaughan,Di Zhu,Qing-Yuan Zhao,Chung-Soo Kim,Niccolo Calandri,Niccolo Calandri,Akshay Agarwal,Francesco Bellei,Karl K. Berggren +10 more
TL;DR: In this article, a method of preparing niobium nitride (NbN) that has lower-than-typical superconducting transition temperature and higher-thantypical resistivity was demonstrated.