@InProceedings{buchali2014implementation,
	author = {Buchali, Fred and Klekamp, Axel and Schmalen, Laurent and Drenski, Tomislav},
	title = {Implementation of 64QAM at 42.66 GBaud using 1.5 samples per symbol DAC and demonstration of up to 300 km fiber transmission},
	booktitle = {Proc. Opt. Fiber Commun. Conf. (OFC)},
	pages = {M2A–1},
	month = Mar,
	year = {2014},
}