研究目的
To investigate a D-shaped plastic optical fiber (POF) surface plasmon resonance (SPR) sensor with a graphene overlay for enhanced performance in biosensing applications.
研究成果
The proposed D-shaped POF SPR sensor with graphene overlay shows enhanced performance for smaller sensing area lengths and higher polishing depths, making it a good candidate for biosensing applications in aqueous media.
研究不足
The study is based on numerical simulations; experimental validation is under development. The effects of possible roughness of the layers were not considered.
1：Experimental Design and Method Selection:
Numerical analysis of a D-shaped POF SPR sensor with graphene overlay.
2：Sample Selection and Data Sources:
Simulation model based on previous studies.
3：List of Experimental Equipment and Materials:
Multimode POF fiber, thin silver film, graphene sheets.
4：Experimental Procedures and Operational Workflow:
Simulation of sensor performance as a function of graphene layers, sensing area length, and polishing depth.
5：Data Analysis Methods:
Calculation of sensor’s quality parameters including sensitivity, signal-to-noise ratio, and figure of merit.
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