Fujitsu Laboratories has unveiled a new optical switch technology that it claims uses half the power of conventional optical switches. The new optical waveguide switch uses photonics made from silicon ...

Packet switching equipment is a comparably young market with merely 20 years of evolution. At the core of packet switching equipment lays the switch fabric; this single sub-system is probably the most ...

popular method for building terabit switches is to use parallel switch elements with distributed control. Two critical issues for using this type of architecture are the load-balancing algorithm and ...

Fig. 1. (a) Schematic of the 1x2 optical switch element based on the Ln-Si3N4 hybrid waveguide. (b) Missalignment tolerance of the evanescent coupler in the Y direction. (c) Effective index of the ...

Manufacturers sell different types of switching regulators. The location of the storage elements in reference to the switching elements and their quantities generally determines the type of switching ...