Fibre Tip Sensor with Embedded FBG-LPG for Temperature and Refractive Index Determination by means of the Simple Measurement of the FBG Characteristics

<div>Schematic of the transmission and reflected spectrum of the hybrid sensor with refractive index (a) and temperature (b) changes.</div>

Journal of Sensors

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Figure 2

Figure 2: Fibre Tip Sensor with Embedded FBG-LPG for Temperature and Refractive Index Determination by means of the Simple Measurement of the FBG Characteristics 

Figure 2 | Fibre Tip Sensor with Embedded FBG-LPG for Temperature and Refractive Index Determination by means of the Simple Measurement of the FBG Characteristics 