We designed and fabricated a broadband, polarization-independent photodetector by integrating graphene with a fractal Cayley tree metasurface. Our measurements show an almost uniform, tenfold enhancement in photocurrent generation due to the fractal metasurface structure.
|Conference||Conference on Lasers and Electro-Optics 2016|
|City||San Jose, California|
|Period||05/06/2016 → 10/06/2016|
|Series||Conference on Lasers and Electro-optics|
From the session: Photodetectors and Waveguides (FF1B)