Optical modulator device (IMAGE) Institute of Electrical and Electronics Engineers Caption In an editorial interview published in IEEE Journal of Selected Topics in Quantum Electronics, leading experts foresee a bright future for optical modulators and other photonic devices. Credit Professor Di Liang from University of Michigan Usage Restrictions Cannot be used without permission. 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.