Shallow Etch Could Power VCSEL Breakthrough

by Dan Birkedal & Dirk Jessen fibers.org News, 16 Feb 2006 Multimode VCSELs operating at 850 nm are the dominant source for today's short-range datacom applications. However, despite advantages such as on-chip testing and straightforward fiber coupling, these surface-emitting devices are still to impact the longer range and higher speed datacom and telecom applications. Read more