118 citations · 473 across the 22 of their papers we have counts for
22 papers
Quantum Position Verification with Remote Untrusted Devices
Gautam A. Kavuri, Yanbao Zhang, Abigail R. Gookin +16
Position information underpins many modern technologies, from navigation and timing to authentication and critical infrastructure. However, classical methods of proving that inform…
Tungsten Germanide Superconducting Nanowire Single-Photon Detectors with Saturated Internal Detection Efficiency at Wavelengths up to 29 μm
Benedikt Hampel, Daniel Kuznesof, Andrew S. Mueller +13
Superconducting nanowire single-photon detectors (SNSPDs) are among the most sensitive single-photon detectors available and have the potential to transform fields ranging from inf…
Heterogeneous tantala photonic integrated circuits for sub-micron wavelength applications
Nima Nader, Eric J. Stanton, Grant M. Brodnik +8
Atomic and trapped-ion systems are the backbone of a new generation of quantum-based positioning, navigation, and timing (PNT) technologies. The miniaturization of such quantum sys…
Traceable random numbers from a nonlocal quantum advantage
Gautam A. Kavuri, Jasper Palfree, Dileep V. Reddy +20
The unpredictability of random numbers is fundamental to both digital security and applications that fairly distribute resources. However, existing random number generators have li…
Coherent Control of an Optical Quantum Dot Using Phonons and Photons
Ryan A DeCrescent, Zixuan Wang, Joseph T Bush +6
Genuine quantum-mechanical effects are readily observable in modern optomechanical systems comprising bosonic ("classical") optical resonators. Here we describe unique features and…
Gated InAs quantum dots embedded in surface acoustic wave cavities for low-noise optomechanics
Zixuan Wang, Ryan A. DeCrescent, Poolad Imany +5
Self-assembled InAs quantum dots (QDs) are promising optomechanical elements due to their excellent photonic properties and sensitivity to local strain fields. Microwave-frequency…
Programmable Superconducting Optoelectronic Single-Photon Synapses with Integrated Multi-State Memory
Bryce A. Primavera, Saeed Khan, Richard P. Mirin +2
The co-location of memory and processing is a core principle of neuromorphic computing. A local memory device for synaptic weight storage has long been recognized as an enabling el…
Monolithic Integration of Superconducting-Nanowire Single-Photon Detectors with Josephson Junctions for Scalable Single-photon Sensing
Saeed Khan, Bryce A. Primavera, Richard P. Mirin +2
We demonstrate superconducting single-photon detectors that integrate signals locally at each pixel. This capability is realized by the monolithic integration of superconducting-na…
Monolithic Polarizing Circular Dielectric Gratings on Bulk Substrates for Improved Photon Collection from InAs Quantum Dots
Ryan A. DeCrescent, Zixuan Wang, Poolad Imany +3
III-V semiconductor quantum dots (QDs) are near-ideal and versatile single-photon sources. Because of the capacity for monolithic integration with photonic structures as well as op…
A 64-pixel mid-infrared single-photon imager based on superconducting nanowire detectors
Benedikt Hampel, Richard P. Mirin, Sae Woo Nam +1
A large-format mid-infrared single-photon imager with very low dark count rates would enable a broad range of applications in fields like astronomy and chemistry. Superconducting n…
A superconducting-nanowire single-photon camera with 400,000 pixels
Bakhrom G. Oripov, Dana S. Rampini, Jason Allmaras +4
For the last 50 years, superconducting detectors have offered exceptional sensitivity and speed for detecting faint electromagnetic signals in a wide range of applications. These d…
Multiplexed gradient descent: Fast online training of modern datasets on hardware neural networks without backpropagation
Adam N. McCaughan, Bakhrom G. Oripov, Natesh Ganesh +3
We present multiplexed gradient descent (MGD), a gradient descent framework designed to easily train analog or digital neural networks in hardware. MGD utilizes zero-order optimiza…
Demonstration of Superconducting Optoelectronic Single-Photon Synapses
Saeed Khan, Bryce A. Primavera, Jeff Chiles +10
Superconducting optoelectronic hardware is being explored as a path towards artificial spiking neural networks with unprecedented scales of complexity and computational ability. Su…
The thermally-coupled imager: A scalable readout architecture for superconducting nanowire single photon detectors
Adam N. McCaughan, Yao Zhai, Boris Korzh +4
Although superconducting nanowire single-photon detectors (SNSPDs) are a promising technology for quantum optics, metrology, and astronomy, they currently lack a readout architectu…
Impedance-matched differential superconducting nanowire detectors
Marco Colangelo, Boris Korzh, Jason P. Allmaras +24
Superconducting nanowire single-photon detectors (SNSPDs) are the highest performing photon-counting technology in the near-infrared (NIR). Due to delay-line effects, large area SN…
PHIDL: Python CAD layout and geometry creation for nanolithography
A. N. McCaughan, A. M. Tait, S. M. Buckley +4
Computer-aided design (CAD) has become a critical element in the creation of nanopatterned structures and devices. In particular, with the increased adoption of easy-to-learn progr…
Microring resonator-coupled photoluminescence from silicon W~centers
A. N. Tait, S. M. Buckley, J. Chiles +6
Defect centers are promising candidates for waveguide-integrated silicon light sources. We demonstrate microresonator- and waveguide-coupled photoluminescence from silicon W~center…
Microresonator-enhanced, Waveguide-coupled Emission from Silicon Defect Centers for Superconducting Optoelectronic Networks
A. N. Tait, S. M. Buckley, A. N. McCaughan +4
Superconducting optoelectronic networks could achieve scales unmatched in hardware-based neuromorphic computing. After summarizing recent progress in this area, we report new resul…
Quantum Frequency Conversion of a Quantum Dot Single-Photon Source on a Nanophotonic Chip
Anshuman Singh, Qing Li, Shunfa Liu +10
Single self-assembled InAs/GaAs quantum dots are promising bright sources of indistinguishable photons for quantum information science. However, their distribution in emission wave…
Entanglement between more than two hundred macroscopic atomic ensembles in a solid
P. Zarkeshian, C. Deshmukh, N. Sinclair +12
We create a multi-partite entangled state by storing a single photon in a crystal that contains many large atomic ensembles with distinct resonance frequencies. The photon is re-em…
Tomography of photon-number resolving continuous-output detectors
Peter C. Humphreys, Benjamin J. Metcalf, Thomas Gerrits +7
We report a comprehensive approach to analysing continuous-output photon detectors. We employ principal component analysis to maximise the information extracted, followed by a nove…
Operating quantum waveguide circuits with superconducting single-photon detectors
C. M. Natarajan, A. Peruzzo, S. Miki +6
Advanced quantum information science and technology (QIST) applications place exacting de- mands on optical components. Quantum waveguide circuits offer a route to scalable QIST on…