Chicago — Nistica Inc. will demonstrate a new optical subsystem at this week's Globalcomm that uses tunable filters for optical add-drop multiplexing at the edge of metro networks. Nistica's Fledge ...

Woburn-based Aegis Semiconductor has been granted two patents by the U.S. Patent and Trademark Office covering the design of thermo-optically tunable thin-film interference filters and a fiber-optic ...

What are Tunable Optical Materials? Tunable optical materials are a class of nanomaterials that can manipulate light in a controllable and dynamic manner. These materials have optical properties, such ...

How a single silicon chip was designed to be microwave and optical signal-processing engine. The various roles for which this engine can be reconfigured. The performance considerations that were ...