@article{P115.122,
author={Soenen, Wouter and Vaernewyck, Renato and Yin, Xin and Spiga, Silvia and Amann, Markus-Christian and Kaur, Kamalpreet and Bakopoulos, Paraskeva and Bauwelinck, Johan},
title={40 Gb/s PAM-4 transmitter IC for long-wavelength VCSEL links},
journal={IEEE PHOTONICS TECHNOLOGY LETTERS},
year={2015},
volume={27},
number={4},
pages={344-347},
}