Table 1.

Pressure sensitivities obtained for the sensor characterization.

FBG	Pressure Sensitivity (pm/kPa)	Temperature Sensitivity (pm/°C)	RMSE * (kPa)
1	8.31 ± 0.20	18.4 ± 0.42	36.59
2	7.99 ± 0.28	18.2 ± 0.47	54.47
3	8.51 ± 0.23	18.9 ± 0.41	42.76
4	7.71 ± 0.31	18.5 ± 0.49	62.81
5	8.20 ± 0.15	18.1 ± 0.45	29.22

* RMSE values are relative to a range of 1500 kPa.