THz wave generation from MoS2 through quantum interference. (IMAGE)

Ultrafast Science

THz wave generation from MoS2 through quantum interference.

Caption

Fig. 1 THz wave generation from MoS2 through quantum interference. (a) Schematic diagram of THz wave generation from MoS2 under two-color light excitation at normal incidence. (b) THz waveforms generated from mono- and multi-layer MoS2. The back curve shows the THz signal from the bare sapphire substrate, indicating no detectable THz radiation. (c) Schematic diagram of THz wave generation from MoS2 under two-color light excitation at oblique incidence. (d) THz waveforms generated from multilayer MoS2 under two-color and single-color light excitation. 

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Ultrafast Science

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