Free-Space Interconnect for Optical Switch and Analogue Neural Network

In this paper, the architecture of a vector-matrix multiplier (MVM) is simulated. The optical design can be made compact by the use of GRIN lenses for the optical fan-in. The intended application area was in storage area networks (SANs) but the concept can be applied to a neural network. © 2011 Allerton Press, Inc.

Advanced schemes for optical datacommunications

The demand for high-speed optical links within local-area networks and storage-area networks continues to grow rapidly, with standards under development that demand single-wavelength solutions at data rates of 30 Gb/s and beyond. Robust low-cost schemes are required, with a particular emphasis on multimode-fibre links using optical transceivers based on vertical-cavity surface-emitting lasers. © 2012 IEEE.

Modelling of free-space optoelectronic switching with MPLS for storage area networks (SANs)

Low-cost optical switches based on SLMs have conventionally been considered unsuitable for packet switching due to slow reconfiguration time. In this paper, we demonstrate that the constraint of SLM reconfiguration time in a hybrid three-stage electronic/optical switching node architecture can be compensated through the utilization of MPLS label switching mechanism to achieve the best performance for SAN applications. © 2012 SEE.