Dr Giacomo Ferranti (IMAGE) University of Bristol Caption University of Bristol’s Dr Giacomo Ferranti shows us the silicon ePIC quantum chip. The chip itself is 0.9 mm wide 1.8 mm long and it includes high speed electronic transistors in bulk silicon and silicon optics. The quantum light detector the study is based on is 80 micrometers wide and 220 micrometers long — which is small enough to fit on a human hair. It contains all the electronics and photonics needed to operate and measure quantum states of light and it does this 10 times faster than previous attempts to make quantum light detectors. Credit University of Bristol Usage Restrictions Restriction: Single use only for use with press release License Original 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.