Ze-lin ZHANG, Hui ZHOU, Yu QIN, Wei-wei XU, Xin-li JIANG, Shan-shan CAO, Shu-hong XIE, Yi-chun SHEN, Li-min XIAO. Characteristics of Guided Acoustic Wave Brillouin Scattering in Uncoupled Seven-core Few-mode Fiber[J]. Study On Optical Communications, 2023, 49(2): 23
- Study On Optical Communications
- Vol. 49, Issue 2, 23 (2023)
Fig. 1. Cross-section structure of fiber
Fig. 2. Normalized optical field patterns of few-mode core
Fig. 3. Experimental setup for measuring GAWBS spectrum of seven-core four-mode fiber
Fig. 4. GAWBS spectrum of seven-core four-mode fiber
Fig. 5. Overlap between R05 mode and LP01 mode in seven-core four-mode fiber
Fig. 6. Overlap between TR25 mode and LP01 mode in seven-core four-mode fiber
Fig. 7. Overlaps between TRnm and LP01 mode in seven-core four-mode fiber
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Table 1. Parameters of ring-core uncoupled 4-mode fiber
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Table 2. Parameters of uncoupled seven-core four-mode fiber
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