
Reach limitation of direct detection technologies at higher speeds will expand the need for coherent detection, said Bill Gartner, Senior Vice President and General Manager of Cisco’s Optical Systems and Optics Group, speaking in a Tech Talk webinar hosted by Evercore ISI. This possibly includes the need for coherent optics inside the data center when line rates exceed 1.6 Tbps.The discussion, which focuses on Cisco’s optical strategy, portfolio...