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. 2022 Sep 23;22(19):7233. doi: 10.3390/s22197233

Table 3.

Humidity sensitivities of sensors.

Sensor Increasing Humidity Decreasing Humidity
POFBG 1 (0.5% pre-strain) 0.7 ± 0.2 pm/%RH 0.3 ± 0.2 pm/%RH
POFBG 2 (0.1% pre-strain) 3.9 ± 0.3 pm/%RH 3.3 ± 0.2 pm/%RH
POFBG 3 (0.04% pre-strain) 9.0 ± 0.5 pm/%RH 10.0 ± 0.3 pm/%RH
POFBG 4 (0% pre-strain) 11.7 ± 0.2 pm/%RH 11.0 ± 0.3 pm/%RH
Silica FBG (0% pre-strain) 1.3 ± 0.2 pm/%RH 1.3 ± 0.2 pm/%RH