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All‐optical binary‐to‐octal encoder based on a semiconductor optical amplifier: Application to eight‐level amplitude‐shift keying signaling
Author(s) -
Cortés Obed Pérez,
Ortiz Horacio Soto,
Valdez Juan Carlos Domínguez
Publication year - 2013
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.27559
Subject(s) - amplitude shift keying , optical amplifier , keying , amplitude modulation , encoder , modulation (music) , amplitude and phase shift keying , optical modulation amplitude , optical communication , electronic engineering , on off keying , amplifier , optics , optoelectronics , quadrature amplitude modulation , materials science , physics , telecommunications , computer science , phase shift keying , bandwidth (computing) , engineering , frequency modulation , bit error rate , decoding methods , laser , acoustics , operating system
An all‐optical encoder performing a binary to octal amplitude shift keying conversion based on cross‐polarization modulation and cross‐gain modulation in a semiconductor optical amplifier is presented. The encoder is experimentally demonstrated by making, in a separated signal of different wavelength, an eight‐level ASK signaling of three parallel binary waveforms. © 2013 Wiley Periodicals, Inc. Microwave Opt Technol Lett 55:1316–1321, 2013; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.27559