Zobrazeno 1 - 10
of 153
pro vyhledávání: '"Shainline, Jeffrey M"'
The circuits comprising superconducting optoelectronic synapses, dendrites, and neurons are described by numerically cumbersome and formally opaque coupled differential equations. Reference 1 showed that a phenomenological model of superconducting lo
Externí odkaz:
http://arxiv.org/abs/2409.18016
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 element for large-scale, high-performance neuromorphic hardware. In this
Externí odkaz:
http://arxiv.org/abs/2311.05881
We demonstrate superconducting single-photon detectors that integrate signals locally at each pixel. This capability is realized by the monolithic integration of superconducting-nanowire single-photon detectors with Josephson electronics. The motivat
Externí odkaz:
http://arxiv.org/abs/2310.13107
Superconducting optoelectronic loop neurons are a class of circuits potentially conducive to networks for large-scale artificial cognition. These circuits employ superconducting components including single-photon detectors, Josephson junctions, and t
Externí odkaz:
http://arxiv.org/abs/2210.09976
Autor:
Khan, Saeed, Primavera, Bryce A., Chiles, Jeff, McCaughan, Adam N., Buckley, Sonia M., Tait, Alexander N., Lita, Adriana, Biesecker, John, Fox, Anna, Olaya, David, Mirin, Richard P., Nam, Sae Woo, Shainline, Jeffrey M.
Superconducting optoelectronic hardware is being explored as a path towards artificial spiking neural networks with unprecedented scales of complexity and computational ability. Such hardware combines integrated-photonic components for few-photon, li
Externí odkaz:
http://arxiv.org/abs/2204.09665
Superconducting electronic circuits have much to offer with regard to neuromorphic hardware. Superconducting quantum interference devices (SQUIDs) can serve as an active element to perform the thresholding operation of a neuron's soma. However, a SQU
Externí odkaz:
http://arxiv.org/abs/2107.05777
Any large-scale spiking neuromorphic system striving for complexity at the level of the human brain and beyond will need to be co-optimized for communication and computation. Such reasoning leads to the proposal for optoelectronic neuromorphic platfo
Externí odkaz:
http://arxiv.org/abs/2106.14803
Autor:
Shainline, Jeffrey M.
To design and construct hardware for general intelligence, we must consider principles of both neuroscience and very-large-scale integration. For large neural systems capable of general intelligence, the attributes of photonics for communication and
Externí odkaz:
http://arxiv.org/abs/2010.08690
Autor:
Buckley, Sonia M., Tait, Alexander N., Chiles, Jeffrey, McCaughan, Adam N., Khan, Saeed, Mirin, Richard P., Nam, Sae Woo, Shainline, Jeffrey M.
Publikováno v:
Phys. Rev. Applied 14, 054008 (2020)
We show several techniques for using integrated-photonic waveguide structures to simultaneously characterize multiple waveguide-integrated superconducting-nanowire detectors with a single fiber input. The first set of structures allows direct compari
Externí odkaz:
http://arxiv.org/abs/2006.07470
Autor:
Chiles, Jeff, Buckley, Sonia M., Lita, Adriana, Verma, Varun B., Allmaras, Jason, Korzh, Boris, Shaw, Matthew D., Shainline, Jeffrey M., Mirin, Richard P., Nam, Sae Woo
We report on the fabrication and characterization of single-photon-sensitive WSi superconducting detectors with wire widths from 1 {\mu}m to 3 {\mu}m. The devices achieve saturated internal detection efficiency at 1.55 {\mu}m wavelength and exhibit m
Externí odkaz:
http://arxiv.org/abs/2002.12858