Two-mode Single-channel 1 000 km MDM Transmission based on FMF

Xinyi WANG; Chen WANG; Kaihui WANG; Junjie DING; Bowen ZHU; Lei SHEN; Lei ZHANG; Ruichun WANG; Changkun YAN; Bo LIU; Jianjun YU

doi:10.13756/j.gtxyj.2024.220110

Study On Optical Communications, Volume. 50, Issue 4, 22011001(2024)

Two-mode Single-channel 1 000 km MDM Transmission based on FMF

Xinyi WANG1... Chen WANG1, Kaihui WANG1, Junjie DING1, Bowen ZHU1, Lei SHEN2, Lei ZHANG2, Ruichun WANG2, Changkun YAN2, Bo LIU3 and Jianjun YU1,* |Show fewer author(s)

Author Affiliations

¹School of Information Science and Technology, Fudan University, Shanghai 200433, China

²Yangtze Optical Fiber and Cable Joint Stock Limited Company, Wuhan 430073, China

³Nanjing University of Information Science and Technology, Nanjing 210044, China

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Fig. 1. Experimental device diagram and DSP flow chart of two-mode single-channel FMF transmission system

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Fig. 2. Comparison of BER performance of LP_11a and LP_11b modes and simulated AWGN channel under different OSNR conditions

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Fig. 3. BER at different transmission distances

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Fig. 4. Optical spectrum and constellation diagrams before and after 1 000 km transmission

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Table 1. Parameters of FMF
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Table 1. Parameters of FMF
FMF指标数值
单卷光纤长度/km 50
LP₁₁有效面积/nm² 121
LP₁₁衰减/dB/km 0.203
LP₁₁色散系数/ps/nm/km 21.01
LP₀₁ -LP₁₁差分模时延/ps/m 0.4

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Xinyi WANG, Chen WANG, Kaihui WANG, Junjie DING, Bowen ZHU, Lei SHEN, Lei ZHANG, Ruichun WANG, Changkun YAN, Bo LIU, Jianjun YU. Two-mode Single-channel 1 000 km MDM Transmission based on FMF[J]. Study On Optical Communications, 2024, 50(4): 22011001

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