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2D materials

2D materials

Photonic time crystal amplifies microwaves

13 May 2023
Photonic time crystal
Time-varying metamaterial: illustration of how a 2D photonic time crystal can amplify light waves. (Courtesy: Xuchen Wang/Aalto University)
A major barrier to creating photonic time crystals in the lab has been overcome by a team of researc

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Sam Jarman is a science writer based in the UK
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