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Conferences > CLEO_SI > 2015 > STh4G > STh4G.7

Microfluidic Reconfigurable Metasurface: A Demonstration of Tunable Focusing from Near Field to Far Field

Weiming Zhu, Qinghua Song, Wu Zhang, Pin-Chiech Wu, Libin Yan, Ruifeng Huang, Sing Kwong Ting, and Aiqun Liu

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Abstract

We present a reconfigurable transmission metasurface based on microfluidic system. As a proof of concept, the focal length of the metasurface is tuned from near-field region (1 λ) to far-field region (18 λ).

© 2015 Optical Society of America

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