Table 2.

Sensor performance parameters after optimization.

Parameter Name	Initial Width (nm)	Final Width (nm)	DPSS after Optimization (nm/RIU)	WS after Optimization (nm/RIU)
$t_{ITO}$	30	15	3010.5	3566
$t_{Ag}$	30	45	3824	4379
$t_{Ti{O}_2}$	5	35	15184.5	15741
$w_{air}$	2000	2000	15184.5	15741
$p$	2000	1600	20961	21498.5