the prism-film coupling的意思|示意

Four effective methods on measuring refractive index of wave guide film are given. All of the methods are studied, especially, an experiment is done by the prism coupling method.

本文讨论了四种测量波导薄膜的有效方法，对各种测量方法作了分析研究，并着重对棱镜耦合法进行了实验研究。

The Fourier spectral analysis method is applied to the input-output coupling problem of a prism-thin film waveguide system. The input-output coupling equations are solved fast and exactly.

把傅里叶频谱分析方法引入棱镜-薄膜波导耦合系统的输入输出耦合问题，快速而完整地求解了系统输入输出耦合方程组。

The structure consists of a coupling prism and 3-layer film coated on the bottom of prism in proper order.

这种显微技术采用棱镜波导耦合结构，在棱镜下底面依次镀有金属膜-波导层-样品层。