Optics.org
daily coverage of the optics & photonics industry and the markets that it serves
Featured Showcases
Photonex+Vacuum Technologies
News
Menu
In the black: a more responsive photodetector
Left: Layers of black phosphorus (red) sense light in the waveguide (green). Graphene (gray) is used as a top gate to tune the performance. Right: an optical image of the entire device. Credit: University of Minnesota/Nathan Youngblood.
Copyright © 2021 SPIE EuropeDesigned by Kestrel Web Services