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It’s a matter of time

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Mordechai (Moti) Segev spoke with Nature Photonics about the fascinating topic of photonic time crystals — materials with a refractive index that is periodically modulated in time on ultrafast timescales — and their inspiring future ahead.

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  • 24 February 2023

    In the version of this article initially published, the origins and context of the term "photonic time crystals" lacked clarity and the HTML and PDF versions of the article are now amended.

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Correspondence to Rachel Won.

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Won, R. It’s a matter of time. Nat. Photon. 17, 209–210 (2023).

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