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Conferences > LS > 2017 > JTu3A > JTu3A.10

Reconfiguring structured light beams using nonlinear metasurfaces

Yun Xu, Jingbo Sun, Jesse Frantz, Mikhail I. Shalaev, Jason D. Myers, Robel Y. Bekele, Alexander Tsukernik, Jasbinder S. Sanghera, and Natalia M. Litchinitser

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Abstract

We demonstrate a nonlinear metasurface made of nanostructured chalcogenide glass. We combined on- and off-resonance nanostructures to realize reconfigurable structured light beam that switches between the Hermit-Gaussian and vortex shape depending on its own intensity.

© 2017 Optical Society of America

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