Title :
Experimental demonstration of 20-GB/S PDM upstream transmission using intensity modulator and SCFDE for coherent WDM-PON
Author :
Bangjiang Lin ; Juhao Li ; Yangsha Wan ; Yongqi He ; Zhangyuan Chen
Author_Institution :
State Key Lab. of Adv. Opt. Commun. Syst. & Networks, Peking Univ., Beijing, China
Abstract :
We propose a polarization division multiplexing (PDM) WDM-PON architecture based on intensity modulation and coherent detection. Single carrier frequency domain equalization (SCFDE) technique is used to effectively combat the linear distortion. And 2×2 multiple inputs multiple outputs (MIMO) algorithm is used to remove the crosstalk between the two orthogonal polarizations. 20-Gb/s PDM-BPSK transmission over 50-km SSMF is experimentally demonstrated.
Keywords :
MIMO communication; equalisers; optical distortion; optical fibre polarisation; optical modulation; passive optical networks; phase shift keying; wavelength division multiplexing; MIMO algorithm; PDM upstream transmission; SCFDE technique; WDM-PON architecture; bit rate 20 Gbit/s; distance 50 km; intensity modulation; linear distortion; multiple input multiple output algorithm; polarization division multiplexing; single carrier frequency domain equalization technique; Optical network units; Optical polarization; Optical receivers; Optical transmitters; Passive optical networks; Wavelength division multiplexing; Passive optical network; Single carrier frequency domain equalization (SCFDE); Wavelength division multiplexing;
Conference_Titel :
Optical Communications and Networks (ICOCN), 2014 13th International Conference on
Conference_Location :
Suzhou
DOI :
10.1109/ICOCN.2014.6987146
