Smith-Purcell metasurface lens

Aviv Karnieli*, Dolev Roitman, Matthias Liebtrau, Shai Tsesses, Nika van Nielen, Albert Polman, Ido Kaminer, Ady Arie

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review


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.

Original languageEnglish
Article numberJTh3A.32
JournalOptics InfoBase Conference Papers
StatePublished - 2021
EventCLEO: QELS_Fundamental Science, CLEO: QELS 2021 - Part of Conference on Lasers and Electro-Optics, CLEO 2021 - Virtual, Online, United States
Duration: 9 May 202114 May 2021


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