Details

Autor(en) / Beteiligte

• Begum, Afshan
• Yao, Yuanzhao
• Kuroda, Takashi
• Takeda, Yoshihiko
• Ikeda, Naoki
• Sugimoto, Yoshimasa
• Mano, Takaaki
• Sakoda, Kazuaki

Titel

Large and Complete Topological Bandgaps with Edge modes in Symmetric SOI Photonic Crystal Slabs

Ist Teil von

• 2024 IEEE Silicon Photonics Conference (SiPhotonics), 2024, p.1-2

Ort / Verlag

IEEE

Erscheinungsjahr

2024

Quelle

IEEE Electronic Library (IEL)

Beschreibungen/Notizen

• We successfully fabricated symmetric silicon-on-insulator photonic crystal slabs that materialized wide topological bandgaps and edge modes for the lowest-order symmetric TE (transverse electric)-like modes. We confirmed their complete bandgaps by high-angle-resolution reflection measurements and polarization selection rules, and detected the presence of edge modes.