IEICE Transactions on Electronics
Online ISSN : 1745-1353
Print ISSN : 0916-8524
Single-mode condition of chalcogenide glass channel waveguides for integrated optical devices operated across the astronomical N-band
Takashi YASUIJun-ichiro SUGISAKAKoichi HIRAYAMA
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論文ID: 2020ECS6023

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In this study, we conduct guided mode analyses for chalcogenide glass channel waveguides using As2Se3 core and As2S3 lower cladding to determine their single-mode conditions across the astronomical N-band (8 — 12μm). The results reveal that a single-mode operation over the band can be achieved by choosing a suitable core-thickness.

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