Results 51 to 60 of about 80,642 (158)
Neuromorphic Computing and Engineering, 2023 This work reports a nanostructure resonant tunnelling diode-photodetector (RTD-PD) device and demonstrates its operation as a controllable, optically-triggered excitable spike generator.
Qusay Raghib Ali Al-Taai +6 more
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Time‐Lapse Image Classification Using a Diffractive Neural Network
Advanced Intelligent Systems, 2023 Diffractive deep neural networks (D2NNs), comprised of spatially engineered passive surfaces, collectively process optical input information at the speed of light propagation through a thin diffractive volume, without any external computing power ...
Md Sadman Sakib Rahman, Aydogan Ozcan
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Monolithically integrated asynchronous optical recurrent accelerator
eLightComputing with light is widely recognized as a promising paradigm for overcoming the energy and latency limitations of electronic computing. However, the energy consumption and latency in current optical computing hardware predominantly arise in the ...
Bo Wu +9 more
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Parallel and Sequential Optical Computing [PDF]
, 2008 We present a number of computational complexity results for an optical model of computation called the continuous space machine. We also describe an implementation for an optical computing algorithm that can be easily defined within the model. Our optical model is designed to model a wide class of optical computers, such as matrix vector multipliers ...
Damien Woods, Thomas J. Naughton
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All-optical reservoir computing
Optics Express, 2012 Reservoir Computing is a novel computing paradigm which uses a nonlinear recurrent dynamical system to carry out information processing. Recent electronic and optoelectronic Reservoir Computers based on an architecture with a single nonlinear node and a delay loop have shown performance on standardized tasks comparable to state-of-the-art digital ...
Duport, Francois +4 more
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Optical networks conductivity computing
Tongxin xuebao, 2003 The article has calculated the probability of existing wavelength paths which connect source and target in optical switch networks. It first calculated the probability of existing wavelength paths in single route without WC（wavelength converter）, second ...
XU Jie
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Stochastic logic in biased coupled photonic probabilistic bits
Communications PhysicsOptical computing often employs tailor-made hardware to implement specific algorithms, trading generality for improved performance in key aspects like speed and power efficiency.
Michael Horodynski +6 more
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Light: Science & ApplicationsAchieving optical computing with thousands of tera-operations per second per watt per square millimeter (TOPs/W/mm2) is the key to surpassing electrical computing.
Ruizhe Liu +12 more
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Underlying Framework of All-optical Controlled Synaptic Devices for Neuromorphic Computing
Nano-Micro LettersHighlights Neuromorphic computing, using artificial synaptic devices, mimics the structure and function of biological neural networks, offering a solution to the von Neumann bottleneck for the next-generation of artificial intelligence.
Dunan Hu +3 more
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IEEE Photonics Journal, 2011 This paper presents a proposal for a four-context programmable optically reconfigurable gate array (PORGA) with a high-resolution reflective silver-halide holographic memory and a corresponding writer system.
Shinya Kubota, Minoru Watanabe
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