Optically Controlled Ultrafast Terahertz Metadevices with Ultralow Pump Threshold.
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DOI: 10.1002/smll.202104275
Abstract: Arming metasurface with active materials furnishes a feasible solution to dynamically control over terahertz (THz) waves, which is extremely significant for the realization of upcoming sixth generation telecommunications. However, the present active materials are mainly… read more here.
Keywords: pump; controlled ultrafast; pump threshold; optically controlled ... See more keywords