Mathematical Model for Electric Field Sensor Based on Whispering Gallery Modes Using Navier’s Equation for Linear Elasticity

Table 3

Electric field sensor’s sensitivity with different techniques.

Electric field detection technique	Sensitivity achieved	Reference	Year
Unpolarized PDMS sphere	8 × 10^−4pm/(V/m)	[22]	2012
Polarized PDMS sphere	6 × 10^−3pm/(V/m)	[22]	2012
Beam coupled PDMS cavity	0.01 pm/(V/m)	[22]	2012
PDMS homogenous sphere	0.0017 pm/(V/m)	[23]	2014
Composite sphere	0.027 pm/(V/m)	[23]	2014