Title :
All-optical QPSK signal regeneration based on XPM in semiconductor optical amplifier
Author :
Yueying Zhan ; Min Zhang ; Mintao Liu ; Lei Liu ; Xue Chen
Author_Institution :
State Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
A scheme of all-optical QPSK signal regeneration is proposed which based on XPM in SOA with subsequent an optical filter. A power penalty 2.3dB is improved after QPSK regeneration with the receiver sensitivity of -30.7dBm.
Keywords :
optical filters; optical modulation; optical repeaters; phase modulation; quadrature phase shift keying; semiconductor optical amplifiers; SOA; XPM; all-optical QPSK signal regeneration; cross phase modulation; optical filter; semiconductor optical amplifier;
Conference_Titel :
Communications and Photonics Conference (ACP), 2012 Asia
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4673-6274-0
