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Conferences > CLEO_QELS > 2015 > FTu2C > FTu2C.5

Single-Sided Diffraction by PT-Symmetric Metasurfaces

Nicholas S. Nye, Mohammad-Ali Miri, and Demetrios N. Christodoulides

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Abstract

We explore light diffraction by parity-time-symmetric metasurfaces. Such structures can lead to one-sided diffraction when operating close to their exceptional points. In this regime, the negative diffraction orders are eliminated while the positive are enhanced.

© 2015 Optical Society of America

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