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New device can control light at unprecedented speeds（图）
高速光束转向 可编程 光学设备
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2023/6/6
In a scene from “Star Wars: Episode IV — A New Hope,” R2D2 projects a three-dimensional hologram of Princess Leia making a desperate plea for help. That scene, filmed more than 45 years ago, involved ...
Researchers Find New Way to Control Light with Electric Fields
Researchers Control Light Electric Fields
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2017/7/20
We report that the refractive index of transition metal dichacolgenide (TMDC) monolayers, such as MoS2, WS2, and WSe2, can be substantially tuned by > 60% in the imaginary part and > 20% in the real p...