High Temperature Endurable Fiber Optic Accelerometer

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="571017.fig.006a" src="https://static.hindawi.com/articles/sv/volume-2014/571017/figures/571017.fig.006a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>Two normalized reflected optical signals in quadrature at 3.0 Hz excitation.</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="571017.fig.006b" src="https://static.hindawi.com/articles/sv/volume-2014/571017/figures/571017.fig.006b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>Comparison of the acceleration measured using the proposed FOS (130°C) and a commercial reference accelerometer (24°C) at 3.0 Hz excitation with low pass filtering of 3.0 Hz.</td></tr></table></td></tr></table>

<table>Measured normalized optical signals and acceleration at 130°C.</table>

Shock and Vibration

fig6

Figure 6

Figure 6: High Temperature Endurable Fiber Optic Accelerometer 