Publications Details

Publications / Conference Poster

High-contrast, all-optical switching of infrared light using a cadmium oxide perfect absorber

Yang, Yuanmu Y.; Kelly, Kyle; Sachet, Edward; Campione, Salvatore; Luk, Ting S.; Maria, Jon P.; Sinclair, Michael B.; Brener, Igal B.

We experimentally demonstrate high-contrast, ultrafast switching of infrared light at 2.1 μm via intraband pumping of a high quality factor perfect absorber made from a highly doped cadmium oxide thin film.