Open AccessAll‐optical XOR gates for QPSK signal based optical networks
Author(s) -
Kong D.,
Li Y.,
Wang H.,
Zhou S.,
Zang J.,
Zhang J.,
Wu J.,
Lin J.
Publication year - 2013
Publication title -
electronics letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.375
H-Index - 146
eISSN - 1350-911X
pISSN - 0013-5194
DOI - 10.1049/el.2013.0010
Subject(s) - phase shift keying , xor gate , electronic engineering , bit error rate , computer science , optical performance monitoring , signal (programming language) , optical communication , optical communications repeater , logic gate , physics , optics , telecommunications , wavelength division multiplexing , engineering , decoding methods , wavelength , programming language
All‐optical XOR gates for QPSK signal based optical network applications such as checksum, error recognisation etc., aided by a partially‐modulated QPSK signal, are demonstrated through a 10‐Gbaud proof‐of‐concept experiment with power penalty of 4 dB.