Simultaneous Measurement of Distributed Temperature and Strain through Brillouin Frequency Shift Using a Common Communication Optical Fiber

<div>(a) Three-dimensional map of the measured Brillouin gain spectrum as a function of length and (b) measured Brillouin gain spectrum with a heated segment.</div>

International Journal of Optics

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Figure 2

Figure 2: Simultaneous Measurement of Distributed Temperature and Strain through Brillouin Frequency Shift Using a Common Communication Optical Fiber 

Figure 2 | Simultaneous Measurement of Distributed Temperature and Strain through Brillouin Frequency Shift Using a Common Communication Optical Fiber 