Deep Learning-Based Multimode Fiber Distributed Temperature
As a laser beam passes through a multimode fiber (MMF), a speckle pattern is generated, which is sensitive to temperature, thereby making the MMF a temperature-sensing
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Figure 1: Schematic diagram of the experimental setup for temperature and strain measurement; BLS, broadband light source; SMF, single-mode ber; MMF, multimode ber; OSA, optical spectrum analyzer.
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