61 Gbits/s direct-detection optical OFDM based on blockwise signal phase switching with signal-to-signal beat noise cancellation.
We propose a scheme for a direct-detection optical orthogonal frequency-division multiplexing (OFDM) system based on blockwise signal-phase-switching (SPS). Experimental demonstration of 61 Gbits/s SPS direct-detection optical OFDM signal transmission over 80 km standard single-mode-fiber was successfully achieved with single polarization and a single photodetector.
Department of Electrical and Electronic Engineering, The University of Melbourne, Melbourne, Victoria, Australia. lia@unimelb.edu.au
An
A
Li
Di
D
Che
Xi
X
Chen
Qian
Q
Hu
Yifei
Y
Wang
William
W
Shieh