Effect of oxide layer on the performance of silver based fiber optic surface plasmon resonance sensor

被引：0
|
作者：
Vicky Kapoor
Navneet K. Sharma
机构：
[1] Jaypee Institute of Information Technology,Department of Physics and Materials Science and Engineering
[2] Keshav Mahavidyalaya,Department of Physics
[3] University of Delhi,undefined
来源：
Optical and Quantum Electronics | 2022年 / 54卷
关键词：
Surface plasmon resonance; Sensor; Optical fiber; Ag; TiO; Cu; O;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Fiber optic surface plasmon resonance sensors based on bi-layers of Ag–TiO2 and Ag–Cu2O are proposed and analyzed experimentally. Influence of oxide layer thickness on the sensitivity of sensors has been discussed. Sensor based on Ag–Cu2O bi-layers has been found to be more sensitive than that of Ag–TiO2 bi-layers. Also, 40 nm Ag-5 nm Cu2O bi-layers based sensor acquires highest sensitivity. Its sensitivity diminishes with rise in thickness of Cu2O layer beyond 5 nm.
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