Based on the attenuated total reflection (ATR) effect of symmetrical metal cladding waveguide, measurement technique of the displacement and the wavelength monitoring method have been proposed.

• 基于双面金属包覆波导的衰减全反射(ATR)效应,本文提出了位移测量和波长检测的新方法,并分析了波导的不平行度如何影响ATR谱以及双面金属包覆波导传感器的灵敏度。