Federico Capasso and Patrice Genevet, Harvard School of Engineering and Applied Sciences (image) Harvard University Share Print E-Mail Caption Federico Capasso (left), Patrice Genevet (right), and an international team of colleagues have demonstrated a new type of tightly controlled light wave that could eliminate signal loss in on-chip optical devices. Credit Photo by Eliza Grinnell, Harvard SEAS Communications. Usage Restrictions None Share Print E-Mail 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.