光纤表面等离子体波传感器中共振波长的理论计算  

Theoretical Calculation of Resonant Wavelengths on Optical Fiber Surface Plasmon Resonance Sensors

作　　者：朱彩莲[1,2] 曹振新[2] 吴乐南[2] 杨洋[1] 

机构地区：[1]东南大学无线电工程系,信号与信息处理实验室,南京210096 [2]江西工业工程职业技术学院,江西萍乡337055

出　　处：《传感技术学报》2004年第1期136-139,共4页Chinese Journal of Sensors and Actuators

摘　　要：光纤SPR传感器是一种新型传感器 ,可在多个领域实现远距离实时在线监测。根据表面等离子体波的共振条件计算了光纤SPR传感器的关键参数———共振波长 ,并且给出在一定条件下传感器的最大量程。为光纤SPR传感器的设计提供了有力的工具。As a new kind of SPR, optical fiber surface plasmon resonance sensors have an outstanding advantage to realize real-time and long-distance measurement in many application fields. The resonant wavelength, which is a key parameter, has been calculated theoretically in terms of the conditions of surface plasmon resonance, and the maximum measurement range of optical fiber SPR sensors is given out while other parameters are fixed. The work provides a useful tool to design optical fiber SPR sensors.

关 键 词：光纤SPR传感器 表面等离子体波 共振波长 量程 

分 类 号：TP212.14[自动化与计算机技术—检测技术与自动化装置]