Yi-jun FENG, Hao XU. High Accuracy Monitoring of Outer Strand Breakage of Optical Cable based on Optical Fiber Temperature Sensing[J]. Study On Optical Communications, 2023, 49(3): 46
- Study On Optical Communications
- Vol. 49, Issue 3, 46 (2023)
Fig. 1. Specific structure of the designed optical fiber temperature sensor system
Fig. 2. Connection mode between optical fiber temperature sensor and computer
Fig. 3. Operation flow of RS485 communication chip
Fig. 4. Cross sectional structure of two optical cables
Fig. 5. Experimental platform
Fig. 6. Temperature test results of the two experimental optical cables
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Table 1. Specific technical indexes of the laser
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Table 2. Parameters of the designed optical fiber temperature sensor
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Table 3. Structural parameters
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Table 4. Technical parameters
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Table 5. Test results of signal-to-noise ratio
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Table 6. Test results of response frequency
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