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Enhancing the Size of Momentum Bandgaps Using Resonant Spatiotemporal Metasurfaces

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A4 Artikkeli konferenssijulkaisussa

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en

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2024 Conference on Lasers and Electro-Optics, CLEO 2024

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Photonic time crystals often require high modulation depths of material properties to exhibit large momentum bandgaps. We show that such a requirement can be dramatically relaxed by exploiting the structural resonances of a spatiotemporal metasurface.

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Publisher Copyright: © Optica Publishing Group 2024, © 2024 The Author(s)

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Garg, P, Wang, X, Lamprianidis, A, Mirmoosa, M S, Asadchy, V S & Rockstuhl, C 2024, Enhancing the Size of Momentum Bandgaps Using Resonant Spatiotemporal Metasurfaces. in 2024 Conference on Lasers and Electro-Optics, CLEO 2024. Optical Society of America (OSA), Conference on Lasers and Electro-Optics, Charlotte, North Carolina, United States, 05/05/2024. https://doi.org/10.1364/CLEO_FS.2024.FTu4R.3

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