2021
Smith-Purcell metasurface lens
Publication
Publication
We demonstrate focused emission of visible and near-infrared Smith-Purcell radiation by a free-electron-driven metasurface lens emitter. Our findings pave the way for free-electron light sources focusing at wavelengths lacking efficient optics.
Additional Metadata | |
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OSA Technical Digest | |
doi.org/10.1364/CLEO_AT.2021.JTh3A.32 | |
Organisation | Photonic Materials |
Karnieli, A. (Aviv), Roitman, D. (Dolev), Liebtrau, M. (Matthias), Tsesses, S. (Shai), van Nielen, N. (Nika), Polman, A., … Arie, A. (Ady). (2021). Smith-Purcell metasurface lens. In CLEO: QELS Fundamental Science 2021 - Part of Conference on Lasers and Electro-Optics. doi:10.1364/CLEO_AT.2021.JTh3A.32 |