Information transition mechanisms of spatiotemporal metasurfaces
E-Mail IMAGE: a, The conceptual illustration of manipulating the transmission of electromagnetic waves via spatiotemporal metasurface. b, The input phase states of the meta-atom with N=4. c, Cayley diagram of the product... view more Credit: by Haotian Wu, Xin Xin Gao, Lei Zhang, Guo Dong Bai, Qiang Cheng, Lianlin Li, and Tie Jun Cui Spatiotemporal metasurfaces, driven by ultrafast dynamic modulations, opened up new possibilities for manipulating the harmonic modes of electromagnetic waves and generations of exotic physical phenomena, such as dispersion cancellation, Lorentz recip...
Source: eurekalert.org