Publications Details

Ultrafast Diffraction Switching using GaAs Metasurfaces

Vabishchevich, Polina V.; Vaskin, A.; Karl, Nicholas J.; Reno, J.L.; Sinclair, Michael B.; Staude, I.; Brener, Igal B.

We design a resonant metasurface that uses Mie quadrupole modes to suppress the-1 diffraction order. We show that this suppression can be spectrally tuned using optical pumping on a picosecond timescale.