@article{2f3f5dc43081494cbd69909cfa6dffa7,
title = "Real-time demonstration of 128-QAM-encoded optical OFDM transmission with a 5.25bit/s/Hz spectral efficiency in simple IMDD systems utilizing directly modulated DFB lasers",
author = "X.Q. Jin and R.P. Giddings and E. Hugues-Salas and J. Tang",
year = "2009",
month = oct,
day = "26",
doi = "10.1364/OE.17.020484",
language = "English",
volume = "17",
pages = "20484--20493",
journal = "Optics Express",
issn = "1094-4087",
publisher = "Optical Society of America",
number = "22",
}