Fluoride Fiber-Based Plasmonic Biosensor with Two-Dimensional Material Heterostructures: Enhancement of Overall Figure-of-Merit via Optimization of Radiation Damping in Near Infrared Region.

二维异质结构材料在表面等离子共振（SPR）传感器中展现独特性质。本文提出并模拟一种氟化物光纤SPR传感器，将二维异质结构作为分析物相互作用层。在近红外区考虑BlueP/MoS2和BlueP/WS2单层，采用HBL（62HfF4-33BaF2-5LaF3）氟玻璃芯和NaF包层。研究重点是通过同时优化Ag厚度与NIR波长，在Ag–二维异...