News tagged with light switches

A single-atom light switch

With just a single atom, light can be switched between two fibre optic cables at the Vienna University of Technology. Such a switch enables quantum phenomena to be used for information and communication technology.

Nov 05, 2013 4.8 / 5 (20) 0 | with audio podcast

Using carbon to control the light

(Phys.org) —The flip of a light switch – a nano-scale light switch – may some day dramatically boost the speed of data transmission, from streaming movies to accelerating the most data-intense computation. ...

Mar 06, 2014 4.4 / 5 (7) 0