As can be seen from the figure, when the thickness of the metal layer is 40 nm, the sensitivity is the highest for the high RI region and has a good CT = 106 dB, which determines the influence of unwanted polarization modes
As can be seen from the figure, when the thickness of the metal layer is 40 nm, the sensitivity is the highest for the high RI region and has a good CT = 106 dB, which determines the influence of unwanted polarization modes