Tian-ming LUO, Wei-ren CHENG, Ling-hao CHENG, Li-ming ZHOU, Wei-min LIU. Incident Optical Power Limited by Nonlinearities in Distributed Fiber Sensing[J]. Acta Photonica Sinica, 2020, 49(8): 0806003
- Acta Photonica Sinica
- Vol. 49, Issue 8, 0806003 (2020)
Fig. 1. Distributed fiber sensing system for experiment
Fig. 2. Waveforms of optical pulse at end of fiber
Fig. 3. Distortion coefficient of the pulse waveform versus launch power of pulse peak
Fig. 4. Incident power threshold of pulse peak versus pulse width and optical fiber length
Fig. 5. Spectrum of scattered signals in optical fiber
Fig. 6. Power ratio between Rayleigh scattering and Brillouin scattering
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