About cookies on this site Our websites require some cookies to function properly (required). In addition, other cookies may be used with your consent to analyze site usage, improve the user experience and for advertising. For more information, please review your options. By visiting our website, you agree to our processing of information as described in IBM’sprivacy statement. To provide a smooth navigation, your cookie preferences will be shared across the IBM web domains listed here.
Publication
FiO 2005
Conference paper
Group velocity engineering in silicon nanophotonic circuits
Abstract
We report an over 300-fold reduction of the group velocity in photonic crystal waveguides measured with integrated Mach-Zehnder interferometer. We show fast (100ns) and efficient (2mW electric power) tunability of the group velocity with an integrated micro-heater. © 2005 Optical Society of America.