Title :
Improving the GDG and GVD Tolerance of 42.7Gb/s Partial-DPSK by Optimized Power Imbalance
Author :
Cai, Yongming ; Shao, Yufeng ; Zhang, Junwen ; Tao, Li
Author_Institution :
Hebei Univ. of Econ. & Bus., Shijiazhuang, China
Abstract :
It is experimentally demonstrated the DGD, GVD tolerance and receiver input power dynamic range can be improved by optimizing power imbalance in a 42.7 Gb/s partial-DPSK receiver. The optimized power ratio at different optical filter bandwidth is studied.
Keywords :
differential phase shift keying; optical fibre dispersion; optical filters; optical modulation; optical receivers; DGD tolerance; GVD tolerance; bit rate 42.7 Gbit/s; group delay velocity dispersion; optical filter bandwidth; optimized power imbalance; optimized power ratio; partial-DPSK receiver; Bandwidth; Bit error rate; Differential phase shift keying; Optical attenuators; Optical filters; Optical receivers; Fiber optics component; Fiber optics links; Phase modulation; subsystems;
Conference_Titel :
Communications and Mobile Computing (CMC), 2011 Third International Conference on
Conference_Location :
Qingdao
Print_ISBN :
978-1-61284-312-4
DOI :
10.1109/CMC.2011.72
