Abstract
A novel scheme to generate orthogonal modulation label based on differential phase-shift keying (DPSK) payload and duobinary RZ label has been proposed. The duobinary RZ label with tunable pulse-width and extinction ratio is generated by using a differential Mach-Zehnder modulator (DMZM). Our numerical simulation results have shown that both DPSK payload and duobinary RZ label have large receiver power margin.
© 2007 IEEE
PDF ArticleMore Like This
Yufeng Shao, Lin Chen, Shuangchun Wen, Jianjun Yu, Jing He, Lili Cheng, and Haiyan Liu
ThD3_6 Conference on Lasers and Electro-Optics/Pacific Rim (CLEO/PR) 2007
Nan Chi and Dexiu Huang
OTuB6 Optical Fiber Communication Conference (OFC) 2007
Jianjun Yu, Xiang Zhou, Lei Xu, Philip Nan Ji, Yong-Kee Yeo, Ting Wang, and Gee-Kung Chang
OThF4 Optical Fiber Communication Conference (OFC) 2007