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Conferences > CLEO_QELS > 2017 > JW2A > JW2A.104

Quad-Wavelength Multi-Focusing Lenses with Dual-Wavelength Meta-Atoms

Sensong An, Jun Ding, Bowen Zheng, Yuankun Lin, Weili Zhang, and Hualiang Zhang

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Abstract

We proposed a novel quad-wavelength multi-focusing lens, in which four focusing spots could be arbitrarily controlled at four frequencies independently. A prototype quad-wavelength lens has been designed and numerically verified at terahertz frequencies.

© 2017 Optical Society of America

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