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Proceedings Paper

Selection rule and line shape of Dirac-cone modes in SOI photonic crystals (Conference Presentation)
Author(s): Yuanzhao Yao; Takashi Kuroda; Naoki Ikeda; Yoshimasa Sugimoto; Takaaki Mano; Hiromi Koyama; Kazuaki Sakoda

Paper Abstract

We recently reported the fabrication of mid-infrared SOI photonic crystal slabs and confirmed the creation of the Dirac cone by the angle-resolved reflection spectroscopy. We found the Fano-like line shape, which made it difficult to tell the accurate eigenmode frequencies from the reflection peaks. In this presentation, we focus on the selection rule and the line shape of the reflection peaks. The phase shift of the transmitted and reflected waves will also be examined to clarify the correspondence between the eigenmode frequency and the line shape. The results will be compared with available experimental data.

Paper Details

Date Published: 10 March 2020
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Proc. SPIE 11289, Photonic and Phononic Properties of Engineered Nanostructures X, 112891V (10 March 2020); doi: 10.1117/12.2544028
Show Author Affiliations
Yuanzhao Yao, National Institute for Materials Science (Japan)
Takashi Kuroda, National Institute for Materials Science (Japan)
Naoki Ikeda, National Institute for Materials Science (Japan)
Yoshimasa Sugimoto, National Institute for Materials Science (Japan)
Takaaki Mano, National Institute for Materials Science (Japan)
Hiromi Koyama, National Institute for Materials Science (Japan)
Kazuaki Sakoda, National Institute for Materials Science (Japan)


Published in SPIE Proceedings Vol. 11289:
Photonic and Phononic Properties of Engineered Nanostructures X
Ali Adibi; Shawn-Yu Lin; Axel Scherer, Editor(s)

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