Metamaterial Sensors

Table 1

𝑄 factor, resonant frequency, and frequency shift of WGM sensor and SWGM sensor [21].

	Sensor	ε s
		1.02		1.04		1.06		1.08		1.1
WGM	𝑄	15718		15661		15777		15718		15658
	𝑓𝑟 (THz)	198.248		198.235		198.221		198.208		198.195
	Δ𝑓𝑟 (GHz)			13		14		13		13
SWGM	𝑄	16930		16922		16923		17083		17072
	𝑓𝑟 (THz)	165.474		165.286		165.097		164.911		164.725
	Δ𝑓𝑟 (GHz)			188		189		186		186