Singapore researchers invent broadband graphene polarizer


Researchers at the National University of Singapore have invented a graphene-based polarizer that can broaden the bandwidth of prevailing optical fibre-based telecommunication systems. The graphene research team, led by Professor Kian Ping Loh at the…

Read More...

Quantum knowledge cools computers


From a laptop warming a knee to a supercomputer heating a room, the idea that computers generate heat is familiar to everyone. But theoretical physicists have discovered something astonishing: not only do computational processes sometimes…

Read More...