A Microring Temperature Sensor Based on the Surface Plasmon Wave

Table 1

The dielectric constants of different material.

Material	Dielectric constant	Thickness (nm)
Ag	−126 + 2.9	200
SiO2	1.44	180
Si	3.4 ( k)	180
	3.363 ( k)
	3.326 ( k)
	3.288 ( k)