J
Jason P. Allmaras
Researcher at California Institute of Technology
Publications - 45
Citations - 1025
Jason P. Allmaras is an academic researcher from California Institute of Technology. The author has contributed to research in topics: Nanowire & Detector. The author has an hindex of 15, co-authored 29 publications receiving 570 citations.
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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
UV superconducting nanowire single-photon detectors with high efficiency, low noise, and 4 K operating temperature.
Emma E. Wollman,Varun B. Verma,Andrew D. Beyer,Ryan M. Briggs,Boris Korzh,Jason P. Allmaras,Francesco Marsili,Adriana E. Lita,R. P. Mirin,Sae Woo Nam,M. D. Shaw +10 more
TL;DR: The design, fabrication, and characterization of UV SNSPDs operating at wavelengths between 250 and 370 nm are described, which make them ideal for applications in trapped-ion quantum information processing, lidar studies of the upper atmosphere, UV fluorescent-lifetime imaging microscopy, and photon-starved UV astronomy.
Journal ArticleDOI
Teleportation Systems Towards a Quantum Internet
Raju Valivarthi,Samantha Davis,Cristian Pena,Si Xie,Nikolai Lauk,Lautaro Narvaez,Jason P. Allmaras,Andrew D. Beyer,Yewon Gim,Meraj Hussein,George Iskander,Hyunseong Linus Kim,Boris Korzh,Andrew Mueller,M. Rominsky,Matthew D. Shaw,Dawn Tang,Emma E. Wollman,Christoph Simon,Panagiotis Spentzouris,Neil Sinclair,Daniel Oblak,Maria Spiropulu +22 more
TL;DR: This work achieves quantum teleportation of time-bin qubits at the telecommunication wavelength of 1536.5 nm using fiber-coupled devices and measures teleportation fidelities that are consistent with an analytical model of the system, which includes realistic imperfections.
Journal ArticleDOI
Single-photon detection in the mid-infrared up to 10 μm wavelength using tungsten silicide superconducting nanowire detectors
Varun B. Verma,Boris Korzh,A. B. Walter,Adriana E. Lita,Ryan M. Briggs,Marco Colangelo,Yao Zhai,Emma E. Wollman,Andrew D. Beyer,Jason P. Allmaras,Heli Vora,Di Zhu,E. Schmidt,A. G. Kozorezov,Karl K. Berggren,R. P. Mirin,Sae Woo Nam,M. D. Shaw +17 more
TL;DR: In this article, superconducting nanowire single-photon detectors based on tungsten silicide have been developed for applications in the mid-infrared requiring sub-nanosecond timing, ultra-high gain stability, low dark counts and high efficiency.
Journal ArticleDOI
UV superconducting nanowire single-photon detectors with high efficiency, low noise, and 4 K operating temperature
Emma E. Wollman,Varun B. Verma,Andrew D. Beyer,Ryan M. Briggs,Francesco Marsili,Jason P. Allmaras,Adriana E. Lita,Richard P. Mirin,Sae Woo Nam,Matthew D. Shaw +9 more
TL;DR: In this paper, the authors describe the design, fabrication, and characterization of UV SNSPDs operating at wavelengths between 250 and 370 nm, with active areas up to 56 ${\mu}$m in diameter, 70 - 80% efficiency, timing resolution down to 60 ps FWHM, blindness to visible and infrared photons, and dark count rates of ~ 0.25 counts/hr for a 56 $m diameter pixel.