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Conferences > FiO > 2016 > JW4A > JW4A.65

Compact hyper-spectrometer based on metasurfaces at visible wavelengths

A.Y. Zhu, W. T. Chen, M. Khorasaninejad, J. Oh, R. C. Devlin, I. Mishra, and F. Capasso

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Abstract

We present an ultra-compact hyper-spectrometer using only planar metasurface lenses and a CMOS camera. Spectral resolutions as small as approximately 300 pm (detector-limited) and an overall working range exceeding 130nm at visible wavelengths are achieved.

© 2016 Optical Society of America

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