Title :
QPSK label processing using complex-valued neural network learned with back propagation of teacher signals
Author :
Mizobuchi, Tomoya ; Mizote, Kengo ; Kishikawa, Hiroki ; Goto, Nobuo ; Yanagiya, Shin-ichiro
Author_Institution :
Dept. of Opt. Sci. & Technol., Univ. of Tokushima, Tokushima, Japan
Abstract :
Optical neural-network circuit to process QPSK labels for photonic label routing is proposed, which consists of optical amplifiers, phase shifters and nonlinear threshold devices. Parameters in these devices are learned with back-propagation of teacher signals.
Keywords :
backpropagation; optical neural nets; phase shifters; quadrature phase shift keying; QPSK label processing; backpropagation; complex valued neural network; nonlinear threshold device; optical amplifiers; optical neural network circuit; phase shifters; photonic label routing; teacher signal; Adaptive optics; Nonlinear optics; Optical amplifiers; Optical buffering; Optical computing; Optical devices; Phase shift keying;
Conference_Titel :
Opto-Electronics and Communications Conference (OECC), 2012 17th
Conference_Location :
Busan
Print_ISBN :
978-1-4673-0976-9
Electronic_ISBN :
2166-8884
DOI :
10.1109/OECC.2012.6276700