Jian Chen, Qingqing Huang, Qianwu Zhang, Teng Wang, Xianglong Zeng, Yingxiong Song, Yingchun Li, Junjie Zhang. Orthogonal Frequency Division/Mode Division Multiplexing IM-DD Multimode Fiber Transmission System Based on Photonic Lanterns[J]. Acta Optica Sinica, 2018, 38(6): 0606008
- Acta Optica Sinica
- Vol. 38, Issue 6, 0606008 (2018)
Fig. 1. Photonic lantern and its mode conversion
Fig. 2. Peak-to-peak value of received signals amplitude. (a) Value for LP01; (b) value for LP11a; (c) adjusted value for LP01; (d) adjusted value for LP11a
Fig. 3. Structure of IM-DD OFDM experimental system
Fig. 4. Subcarrier bit allocation profile for OFDM signals
Fig. 5. Relationships between transmitted optical power and BER for one-channel signal. (a) BTB; (b) over OM4 MMF with the length of 50 m
Fig. 6. Relationships between transmitted optical power and BER for two-channel signals. (a) Same transmitted optical power; (b) different transmitted optical powers
Fig. 7. Constellations of the subcarriers at receiving port. (a) LP01 port; (b) LP11a port
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Table 1. Insertion losses of photonic lanterndBm
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Table 2. Experimental system parameters
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