Review Article

Sensing and Demodulation of Special Long-Period Fiber Gratings Induced by Scanning Laser Pulses

Figure 2

(a) Refractive index distribution of the cross section of the E-LPFG. (b) Micrograph of the E-LPFG [1].
539095.fig.002a
(a)
539095.fig.002b
(b)