Chinese Optics Letters, 2012, 10 (2): 020601, Published Online: Aug. 29, 2011
160 km all-optical OFDM transmission system with inline chromatic dispersion compensation Download: 1050次
060.4510 Optical communications 060.4230 Multiplexing 060.3735 Fiber Bragg gratings 060.4370 Nonlinear optics, fibers
Abstract
An experimental demonstration of an all-optical sampling orthogonal frequency division multiplexing (AOS-OFDM) transmission system with inline chromatic dispersion (CD) compensation is carried out to test the nonlinear influence. With five subcarriers non-return-to-zero (NRZ) modulated, the total bit rate is 50 Gb/s without polarization multiplexing. The receiver end is highly simplified with direct detection using optical Fourier transform filter. After transmission in 160-km standard single-mode fiber (SSMF) link with 130-ps/nm residual CD, an optimum input optical power for the system performance is achieved.
Xingyao Gu, Hongwei Chen, Minghua Chen, Shizhong Xie. 160 km all-optical OFDM transmission system with inline chromatic dispersion compensation[J]. Chinese Optics Letters, 2012, 10(2): 020601.