Results 21 to 30 of about 493,288 (280)

Optoelectronic integrated circuits for analog optical computing: Development and challenge

open access: yesFrontiers in Physics, 2022
Over the past 2 decades, researches in artificial neural networks (ANNs) and deep learning have flourished and enabled the applications of artificial intelligence (AI) in image recognition, natural language processing, medical image analysis, molecular ...
Yihang Dan   +8 more
doaj   +1 more source

Experimental Demonstration of Zadoff–Chu Matrix Transform Precoding for MIMO-OFDM Visible Light Communications

open access: yesAdvances in Condensed Matter Physics, 2020
Visible light communication (VLC) based on a light-emitting diode (LED) is considered to be a potential candidate for the next-generation communication.
Xinyue Guo, Chuxian Wang, Wei Wang
doaj   +1 more source

Brain-inspired global-local learning incorporated with neuromorphic computing

open access: yesNature Communications, 2022
Global and local learning represent two distinct approaches to artificial intelligence. In this manuscript, Wu et al present a hybrid learning strategy, drawing from elements of both approaches, and implement it on a co-designed neuromorphic platform.
Yujie Wu   +14 more
doaj   +1 more source

Nonlinear quantum optical computing via measurement [PDF]

open access: yes, 2004
We show how the measurement induced model of quantum computation proposed by Raussendorf and Briegel [Phys. Rev. Letts. 86, 5188 (2001)] can be adapted to a nonlinear optical interaction. This optical implementation requires a Kerr nonlinearity, a single
Hutchinson, G. D., Milburn, G. J.
core   +1 more source

Entropy Loading Design for the MIMO-OFDM Visible Light Communication System Using the OCT Precoding Technique

open access: yesAdvances in Condensed Matter Physics, 2020
In this paper, an orthogonal circulant matrix transform (OCT) precoding technique is proposed to combine with the entropy loading in the multiple-input multiple-output and orthogonal frequency division multiplexing (MIMO-OFDM) visible light communication
Xinyue Guo, Haimeng Zhao, Wei Wang
doaj   +1 more source

A framework for the general design and computation of hybrid neural networks

open access: yesNature Communications, 2022
Hybrid neural networks combine advantages of spiking and artificial neural networks in the context of computing and biological motivation. The authors propose a design framework with hybrid units for improved flexibility and efficiency of hybrid neural ...
Rong Zhao   +19 more
doaj   +1 more source

Loss-tolerant operations in parity-code linear optics quantum computing [PDF]

open access: yes, 2007
A heavy focus for optical quantum computing is the introduction of error-correction, and the minimisation of resource requirements. We detail a complete encoding and manipulation scheme designed for linear optics quantum computing, incorporating scalable
A. Gilchrist   +5 more
core   +2 more sources

Experimental Investigation of Zadoff-Chu Matrix Precoding for Visible Light Communication System with OFDM Modulation

open access: yesAdvances in Condensed Matter Physics, 2018
Light-emitting diode- (LED-) based visible light communication (VLC) has become a potential candidate for next generation high-speed indoor wireless communication.
Xinyue Guo, Yang Guo, Shuangshuang Li
doaj   +1 more source

Switching MIMO System with Adaptive OFDM Modulation for Indoor Visible Light Communication

open access: yesAdvances in Condensed Matter Physics, 2018
In this paper, we propose and experimentally demonstrate a switching multiple input and multiple output (MIMO) system combining with adaptive orthogonal frequency division multiplexing (OFDM) modulation for high-speed indoor visible light communications.
Xinyue Guo, Keer Zhang, Xufa Huang
doaj   +1 more source

Integrated all-optical logic discriminators based on plasmonic bandgap engineering [PDF]

open access: yes, 2013
Optical computing uses photons as information carriers, opening up the possibility for ultrahigh-speed and ultrawide-band information processing. Integrated all-optical logic devices are indispensible core components of optical computing systems. However,
Gong, Qihuang   +3 more
core   +2 more sources

Home - About - Disclaimer - Privacy