Johannes Fink (ISTA) (IMAGE) Institute of Science and Technology Austria Caption Professor Johannes Fink at the Institute of Science and Technology Austria (ISTA): A team of physicists from his group achieved a fully optical readout of superconducting qubits Credit © Nadine Poncioni | ISTA Usage Restrictions Free to use when reporting about ISTA License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.