A Few Realized Waveguide Mode Converters (IMAGE)

Columbia University School of Engineering and Applied Science

A Few Realized Waveguide Mode Converters

Caption

Fig. 1 A few realized waveguide mode converters. The devices consist of phased arrays of gold nano-antennas patterned on silicon waveguides. Incident and converted waveguide modes are shown to the left and right of the devices, respectively. Operating wavelength is ? = 4 ?m.

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Nanfang Yu/Columbia Engineering

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