Photonic Chip (IMAGE) University of Rochester Caption A schematic drawing shows an electro-optical modulator developed in the lab of Qiang Lin, professor of electrical and computer engineering. The smallest such component yet developed, it takes advantage of lithium niobate, a "workhorse" material used by researchers to create advanced photonics integrated circuits. Credit University of Rochester illustration / Michael Osadciw Usage Restrictions Credit (University of Rochester illustration / Michael Osadciw) 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.