Table 1 Comparisons of the suggested RIS with other papers.

From: Machine learning analysis of a Fano resonance based plasmonic refractive index sensor using U shaped resonators

Ref

S (nm/RIU)

FOMmax (RIU-1)

Year

Ref51

4459.05

297.67

2024

Ref52

1222

175.9

2023

Ref53

1435

87.3

2023

Ref54

1636

33,562

2022

Ref55

1048.6

2022

Ref56

1200

191.6

2021

Ref57

880

964

2018

This work

571.4

14,987