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Conferences > CLEO_FS > 2023 > FTh4D > FTh4D.7

Rainbow dielectric metasurfaces for tunable resonant generation of high harmonics

Piyush Jangid, Felix Ulrich Richter, Ming Lun Tseng, Yuri Kivshar, Sergey Kruk, and Hatice Altug

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Abstract

We design high-Q metasurfaces with resonant wavelengths in mid-IR varying continuously along the sample. We demonstrate tunable rainbow generation of high harmonics as we vary the pump wavelength and the coordinate along the metasurface.

© 2023 The Author(s)

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