Electrical & Computer Engineering at Michigan:
Zhanni Wu applies a time-modulated bias signal to the metasurface. The metasurface behaves as an X-band frequency converter after that.
Electrical & Computer Engineering at Michigan:
Cody Scarborough, PhD student, examines the frequency conversion imparted by the time-modulated metasurface, which was set up in the lab.
Electrical & Computer Engineering at Michigan:
The metamaterial Grbic's team is using to time-delay electromagnetic waves
Electrical & Computer Engineering at Michigan:
Wu analyzes the metasurface
Electrical & Computer Engineering at Michigan:
Prof. Grbic (right) jokes with his students, Zhanni Wu (left) and Cody Scarborough (center)