推导了消失波函数的表达式，介绍了衰减全反射现象及SPR传感器测量液体折射率的原理，并利用SPR传感器测量了牛奶样品的反射系数及折射率与脂肪等主要成分含量的关系曲线。
The expression of evanescent wave function is derivated, the phenomena of ATR! and the principle of measuring refractive index of liquid using SPR sensor are introduced.
菲涅耳反射是指由于入射光在两种介质中的折射系数不同，导致折射系数在两种介质的界面处不连续，从而引起的入射光的反射。
The Fresnel reflection of incident light comes from the refractive index discontinuity at the interface of two media, which severely limits the performance of optical and optoelectronic devices.
使用柯西模型进行拟合反射谱，分析得到薄膜的折射率和消光系数。
With Cauchy model the refractive indices and extinction coefficients for these specimens have been obtained by fitting experimental reflectance spectra.
使用柯西模型进行拟合反射谱，分析得到薄膜的折射率和消光系数。
With Cauchy model the refractive indices and extinction coefficients for these specimens have been obtained by fitting experimental reflectance spectra.
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