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Conferences > CLEO_QELS > 2022 > FW5D > FW5D.6

Optical dispersion properties of topological photonic crystals using infrared photonic band diagram microscope

Sho Okada, Tomohiro Amemiya, Hibiki Kagami, Yahui Wang, Nobuhiko Nishiyama, and Xiao Hu

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Abstract

We developed a photonic band diagram microscope using hyperspectral Fourier image spectroscopy to investigate optical properties of topological photonic crystals. The band inversion near the Γ point was observed in the high-speed measurement.

© 2022 The Author(s)

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