Title :
Design and optimization of phase regenerator based on semiconductor optical amplifier
Author :
Xi, Lixia ; Xie, Yangge ; Tang, Xianfeng ; Zhang, Xiaoguang
Author_Institution :
Key Laboratory of Information Photonics and Optical Communications (Beijing University of Posts and Telecommunications), Ministry of Education, P.O. Box 72, #10 Xitucheng Road, Haidian District, 100876, China
Abstract :
In this paper, a novel phase regenerator with semiconductor optical amplifier is proposed. By theoretical analysis and simulation, the optimum parameters of phase regenerator are obtained. By comparing the phasor diagrams, received data and Q-factors before and after regeneration, the effectiveness of the phase regenerator is proved. The results show that nearly ideal regeneration is achieved and Q-factors are gotten great improvement.
Keywords :
Design optimization; Optical design; Optical interferometry; Optical noise; Optical pumping; Optical receivers; Phase noise; Repeaters; Semiconductor optical amplifiers; Stimulated emission; Q-factor; differential phase-shift keying; input phase difference; optical fiber communication system; phase noise; phase regenerator; power gain; semiconductor optical amplifier;
Conference_Titel :
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location :
Shanghai, China
Print_ISBN :
978-1-55752-877-3
Electronic_ISBN :
978-1-55752-877-3