Advances in Materials Science and Engineering

Research Article

Fiber Optic Vibration Sensor Based on the Tilted Fiber Bragg Grating

Figure 4

Waveform response of the proposed vibration sensor.
545013.fig.004a
(a)  50 Hz
545013.fig.004b
(b) 400 Hz
545013.fig.004c
(c) 1 kHz