Focusing free-electron radiation with source-embedded metalenses

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Publication date	15 May 2022
DOI	http://dx.doi.org/10.1364/CLEO_QELS.2022.FM4F.2
Reference	A. Karnieli, D. Roitman, M. Liebtrau, S. Tsesses, N. van Nielen, I. Kaminer, A. Arie and A. Polman: Focusing free-electron radiation with source-embedded metalenses In: CLEO: QELS_Fundamental Science 2022, paper FM4F.2., OPG, 2022.
Group	Photonic Materials

We experimentally study simultaneous generation and focusing of free-electron radiation by a metalens, and explore theoretically metasurface lenses showing polarization control. Our work paves the way towards versatile and tunable free-electron metasurface light sources.

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Focusing free-electron radiation with source-embedded metalenses

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