Title :
Multifunctional all-optical signal processing scheme for simultaneous multichannel WDM multicast and XOR logic gates based on FWM in QD-SOA
Author :
Wang, Danshi ; Min Zhang ; Guo-Wei Lu ; Jun Qin ; Sakamoto, Takahide ; Akahane, Kouichi ; Yamamoto, Naokatsu ; Kawanishi, Tetsuya ; Ze Li ; Yue Cui
Author_Institution :
State Key Lab. of Inf. Photonics & Opt. Commun., Beijing Univ. of Posts & Telecommun., Beijing, China
Abstract :
Through FWM in our fabricated QD-SOA and without additional pumps, three 1-to-3 WDM multicasts and three XOR logic gates are simultaneously realized for three 10 Gbps NRZ-DPSK signals. The error-free performance is achieved for all of the signals and the power penalties are <; 1.3dB at BER of 10-9.
Keywords :
differential phase shift keying; multicast communication; multiwave mixing; optical fabrication; optical information processing; optical logic; semiconductor optical amplifiers; semiconductor quantum dots; wavelength division multiplexing; FWM; NRZ-DPSK signals; QD-SOA; XOR logic gates; all-optical signal processing scheme; bit rate 10 Gbit/s; differential phase shift keying; four wave mixing; multichannel WDM multicast; quantum dot semiconductor optical amplifiers; wavelength division multiplexing; Decision support systems; Optical pumping;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA
