Schematic illustration of the proposed signal modulation process. (IMAGE)
Caption
(a) Schematic illustration of the proposed signal modulation process. Left: initial input laser spot illustration before interacting with the SLM and Si metasurface. Middle: schematic of the linear signal image diffracted by the SLM. Right: schematic of the nonlinear signal image generated by the Si metasurface. (b) The schematic diagram of the experimental setup for the proposed optical system.
Credit
Ze Zheng, Gabriel Sanderson, Soheil Sotoodeh, Chris Clifton, Cuifeng Ying, Mohsen Rahmani, Lei Xu
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License
CC BY-NC-ND