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Conferences > CLEO_SI > 2018 > SW4D > SW4D.3

Shaping Terahertz Beams with High-efficiency All-dielectric Metasurfaces

Cheng Zhang, Ashish Chanana, Wenqi Zhu, Henri J. Lezec, Ajay Nahata, and Amit Agrawal

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Abstract

We demonstrate high-efficiency (>70%) all-dielectric Terahertz metasurfaces operating in the transmission mode. Example devices include high numerical-aperture (NA≈0.9) meta-lenses as well as cylindrical vector beam generator.

© 2018 The Author(s)

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