CS 290N Novel Computing Technologies Problem Set 7 Discussion questions for MEMS-based optical routers Presented by Shashi Mysore 1> What is the difference in the way routing happenns in the edge versus the core of the network and why is optics a preferred medium in the core? 2> How is a MEMS device built and how is this process affected by the progress in IC fabrication? 3> How is MEMS mirror used to build a Lucent LambdaRouter? 4> In the authors' view, what is an important aspect of future research which will help make the LambdaRouter more compact? Please e-mail the answers to the above questions to me (chong@cs.ucsb.edu) BEFORE class.