Properties of Specialist Fibres and Bragg Gratings for Optical Fiber Sensors

<table>Grating in pure silica single material photonic crystal fibre [<a href="/journals/js/2009/871580/#B75">57</a>]. Some evidence of birefringence (<svg height="15.9" id="M63" style="vertical-align:-0.1638pt" version="1.1" viewbox="0 0 54.4375 15.9" width="54.4375" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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<g transform="matrix(.012,-0,0,-.012,41.062,7.475)"><path d="M535 230h-483v50h483v-50z" id="x2212"></path></g><g transform="matrix(.012,-0,0,-.012,48.047,7.475)"><path d="M153 550l-26 -186q79 31 111 31q90 0 141.5 -51t51.5 -119q0 -93 -89 -166q-85 -69 -173 -71q-32 0 -61.5 11.5t-41.5 23.5q-18 17 -17 34q2 16 22 33q14 9 26 -1q61 -50 124 -50q60 0 93 43.5t33 104.5q0 69 -41.5 110t-121.5 41q-53 0 -102 -20l38 305h286l6 -8
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</svg>) is observed in this example.</table>

Journal of Sensors

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Figure 8

Figure 8: Properties of Specialist Fibres and Bragg Gratings for Optical Fiber Sensors 