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
META 2023
Conference paper
Integrated polariton condensate in SOI high contrast grating microcavities
Abstract
A promising approach towards the next generation of computing architectures are all-optical logic gates1. Strong light-matter coupling based free space all-optical transistors have recently demonstrated showing ultra-fast switching at room-temperature2. Here, we use silicon-on-insulator high index contrast grating microcavities to demonstrate polariton condensation and strong light-matter interaction on a chip. This opens the door for integrated all-optical transistors with scalability towards more complex optical logic circuits operating at room temperature.