@ARTICLE {9170, author={HR Rohde and A. Teixeira and J.D. Reis and A. Shahpari and K. Pulverer and S. wey}, doi={10.1109/JLT.2014.2316369}, journal={Journal of Lightwave Technology}, title={Coherent Ultra Dense WDM Technology for Next Generation Optical Metro and Access Networks}, year={2014}, month={April}, volume={99}, number={99}, pages={1-12}, ISSN={0733-8724} }