Multimode interference methane sensor based on a ZIF-8/PDMS composite film

A multimode interference methane sensor based on a ZIF-8/PDMS composite film is proposed. The sensing principle is that the refractive index of the ZIF-8/PDMS composite film changes when it adsorbs methane, leading to a measurable optical path difference during the coupling of the cladding higher-or...

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Veröffentlicht in:	Optics letters 2024-06, Vol.49 (12), p.3324
Hauptverfasser:	Li, Yan, Wang, Zelong, Li, Xinghan, Lu, Ke, Zhu, Kehui, Yang, Fuling
Format:	Artikel
Sprache:	eng
Schlagworte:	Film thickness Interference Methane Parameter sensitivity Recovery time Refractivity Sensitivity enhancement Sensors Structural stability
Online-Zugang:	Volltext
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