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

<div>(a) Schematic of the LPG/FBG hybrid sensor; (b) transmission spectrum of the proposed sensor.</div>

Journal of Sensors

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Figure 1

Figure 1: Fibre Tip Sensor with Embedded FBG-LPG for Temperature and Refractive Index Determination by means of the Simple Measurement of the FBG Characteristics 

Figure 1 | Fibre Tip Sensor with Embedded FBG-LPG for Temperature and Refractive Index Determination by means of the Simple Measurement of the FBG Characteristics 