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Conferences > CLEO_SI > 2016 > STh1E > STh1E.3

Super-Dispersive Off-Axis Meta-Lenses for High Resolution Spectroscopy

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

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Abstract

We demonstrate compact and highly efficient off-axis meta-lenses in the telecom region. Focusing at large angles, as high as 80°, while having a diffraction-limited focus spot enables resolving wavelength differences down to 200 picometers.

© 2016 Optical Society of America

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