High Sensitivity Fano-Like Rod-Type Silicon Photonic Crystal Refractive Index Sensor
14th International Congress on Artificial Materials for Novel Wave Phenomena, Metamaterials 2020, New York, Amerika Birleşik Devletleri, 27 Eylül - 03 Ekim 2020, ss.385-387, (Tam Metin Bildiri)
- Yayın Türü: Bildiri / Tam Metin Bildiri
- Cilt numarası:
- Doi Numarası: 10.1109/metamaterials49557.2020.9285020
- Basıldığı Şehir: New York
- Basıldığı Ülke: Amerika Birleşik Devletleri
- Sayfa Sayıları: ss.385-387
- Orta Doğu Teknik Üniversitesi Adresli: Evet
Özet
© 2020 IEEE.A rod-type silicon photonic crystal structure has been designed and numerically analyzed for the first time in a sensing application. Rods are sandwiched between Perfect Electric Conductor (PEC) plates to obtain 2D PhC characteristics. Light-matter interaction is maximized by strong light localization in the air region, cavity Q-factor is enhanced with Fano-like resonance, and an ultra-high sensitivity up to 1039 nm/RIU is observed.