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Conferences > CLEO_QELS > 2016 > FTh1D > FTh1D.4

Planar Lens at Visible: Metasurface versus Refractive Optics

M. Khorasaninejad, W. T. Chen, R. C. Devlin, J. Oh, and F. Capasso

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Abstract

We demonstrate planar lenses in the visible range (λ = 405nm, 532nm, and 660nm) with superior performance over a commercially-available objective. Planar lenses have focusing efficiencies as high as 86% with a numerical aperture of 0.8.

© 2016 Optical Society of America

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