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. 2013 Jul 5;13(7):8640–8668. doi: 10.3390/s130708640

Figure 7.

Figure 7.

Fibre optics sensors array with few types of geometries etched fibre for sensing purpose, there are including (a) De-claded OF; (b) Tapered OF; (c) Tip OF and (d) U-bent OF (adapted from [62]).