First demonstration of long-haul transmission using silicon microring modulators Biberman, Aleksandr ; Manipatruni, Sasikanth ; Ophir, Noam ; Chen, Long ; Lipson, Michal ; Bergman, Keren Abstract Publication: Optics Express Pub Date: July 2010 DOI: 10.1364/OE.18.015544 Bibcode: 2010OExpr..1815544B