Proposal of two tangent air hole structure for higher sensitivity gas sensor

One-dimensional photonic crystal (1D PhC) cavities are used as ultrasensitive gas sensors due to their high sensitivity to changes in the surrounding environment. One of the issues for typical 1D PhC-based sensors is that the confined optical field does not fully overlap with analytes, which therefo...

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Veröffentlicht in:	Japanese Journal of Applied Physics 2019-08, Vol.58 (SJ), p.SJJD03
Hauptverfasser:	Chen, Zan Hui, Li, Wenying, Han, Yu, Jiang, Haisong, Hamamoto, Kiichi
Format:	Artikel
Sprache:	eng
Schlagworte:	Crystal structure Figure of merit Gas sensors Holes Photonic crystals Refractivity Sensitivity analysis Sensors
Online-Zugang:	Volltext
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