Wide and Fast Wavelength-Swept Fiber Laser Based on Dispersion Tuning for Dynamic Sensing

Table 1

Averages and standard deviations of the measured relative wavelengths when no strain is applied to FBGs.

Sensor results⧵FBG no.	1(m)	2(m)	3(m)	4(m)
Average	23.91n	9.20n	0	9.40n
Standard Deviation	35.37p	28.10p		28.93p