News tagged with quantum vacuum

Boosting the force of empty space

Vacuum fluctuations may be among the most counter-intuitive phenomena of quantum physics. Theorists from the Weizmann Institute (Rehovot, Israel) and the Vienna University of Technology propose a way to amplify ...

Jul 22, 2014 4.5 / 5 (49) 27

First, fast, and faster

(Phys.org) -- Scientists in PML's Quantum Measurement Division have produced the first superluminal light pulses made by using a technique called four-wave mixing, creating two separate pulses whose peaks ...

Apr 06, 2012 4.7 / 5 (26) 33 | with audio podcast

Scientists create light from vacuum

(PhysOrg.com) -- Scientists at Chalmers University of Technology have succeeded in creating light from vacuum – observing an effect first predicted over 40 years ago. The results will be published tomorrow ...

Nov 17, 2011 4.8 / 5 (80) 105 | with audio podcast