Post date: Jun 03, 2015 4:28:5 PM
A new protocol for estimating unknown optical processes, called unitary operations, with precision enhanced by the unique properties of quantum mechanics has been demonstrated by scientists and engineers from the University of Bristol and the Centre .
Multi-photon entanglement can be used to reveal the multiple parameters that describe optical processes with greater precision than traditional tomography. Image: Univ. of Bristol
for Quantum Technologies in Singapore.