IEF work featured in Nature Photonics
The work of Ping Ma and Yannick Salamin on high-speed photodetectors is featured in Nature Photonics
by
Pascal Leuchtmann
Ping Ma, Yannick Salamin and colleagues have demonstrated a waveguide-integrated graphene photodetector that is both fast and responsive. The device uses a 6-μm-long layer of graphene with a series of bowtie metallic structures to enable plasmonically enhanced absorption, resulting in a device with an external responsivity of 0.5 A/W and a photoresponse of up to 110 GHz. See more