Capacity Limits of Optical Fiber Networks Essiambre, René-Jean ; Kramer, Gerhard ; Winzer, Peter J. ; Foschini, Gerard J. ; Goebel, Bernhard Abstract Publication: Journal of Lightwave Technology Pub Date: February 2010 DOI: 10.1109/JLT.2009.2039464 Bibcode: 2010JLwT...28..662E