Scientists in Bristol have built and demonstrated a working, programmable photonic chip that “generates manipulates and measures entanglement and mixture”. The scientists, whose work is published in Nature Photonics, describe their work as “a major step forward towards optical quantum computing”.
“In order to build a quantum computer, we not only need to be able to control complex phenomena such as entanglement and mixture, but we need to be able to do this on a chip, so that we can scalably and practically duplicate many such miniature circuits – in much the same way as the modern computers we have today,” says Professor Jeremy O’Brien, Director of the Centre for Quantum Photonics at Bristol University…
Read The Full Article Here…