Fiber Optic Surface Plasmon Resonance based Refractive Index Sensor
نویسندگان
چکیده
In the present study, a surface plasmon resonance (SPR) based fiber optic sensor is proposed. The extreme sensitivity of SPR modes on the surrounding refractive index has been exploited to make the sensor. The optical fiber is coated with gold film which supports the propagation of surface plasmons. The SPR dip in the transmission spectrum is observed and its shift with varying refractive indices of different concentrations of sucrose solutions are obtained.
منابع مشابه
Physical modeling of a refractive index photonic crystal fiber based on surface plasmon resonance
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