Acta Photonica Sinica, Volume. 52, Issue 1, 0106001(2023)
High Speed MIMO-free Transmission Experiment of Mode Division Multiplexing System with Photonic Lanterns
Figures & Tables(10)
Fig. 1. Block diagram of 2×2 mode division multiplexing transmission system based on photonic lanterns
Fig. 2. The influence of few-mode polarization controller on SXR1 and SXR2
Fig. 4. Variations of BER-FEC with the difference between incident optical powers
Fig. 5. The BER-FEC curve of two channels dependent on the received optical power
Table 1. Parameters of three-port mode selective photon lanterns
View tableView in ArticleTable 1. Parameters of three-port mode selective photon lanterns
Parameter ValueW Wavelength coverage/nm 1 450~1 640 Type of FMF Two-mode graded fiber Polarization dependent loss/dB <0.5 Mode extinction ratio/dB >15
Table 2. Parameters of graded two-mode fibers
View tableView in ArticleTable 2. Parameters of graded two-mode fibers
Parameter Value Core diameter/µm 20 Cladding diameter/µm 125 Operating wavelength/nm 1 450~1 700 LP01 mode dispersion coefficient/（ps·nm-1·km-1） 21.2 LP11 mode dispersion coefficient/（ps·nm-1·km-1） 20.5 LP01 mode attenuation coefficient/（dB·km-1） 0.19 LP11 mode attenuation coefficient/（dB·km-1） 0.20
Table 3. Crosstalk matrix of directly linked system with photonic lantern 1 and photonic lantern 2
View tableView in ArticleTable 3. Crosstalk matrix of directly linked system with photonic lantern 1 and photonic lantern 2
Input port Output port 1 2 3 1 0（3.25） -13.85 -10.7 2 -8.46 0（6.48） -2.97 3 -9.43 -2.75 0（5.83） 2 -3.45 -1.70 0（7.54） 3 -14.99 0（4.31） -7.53
Table 4. The DGD parameters of two channels in different FMF lengths
View tableView in ArticleTable 4. The DGD parameters of two channels in different FMF lengths
Transmission channel Transmission distance/km 0.1 0.2 0.3 12 Channel 1 4 2 3 3 Channel 2 7 8 9 81
Table 5. Comparison of MIMO-free MDM experimental results
View tableView in ArticleTable 5. Comparison of MIMO-free MDM experimental results
Year Modulation format of signal Baud rate/（Gb·s-1） Transmission mode Transmission distance/km Reference 2017 OOK 4.25 LP01、LP11a，b 10 ［ 17 ］2017 OOK 10 LP01、LP11、LP21 20 ［ 18 ］2018 OOK 20 LP01、LP02 151.5 ［ 19 ］2022 DP-QPSK 34 LP01、LP11、LP21 10 ［ 20 ］2022 DP-QPSK 100 LP01、LP11b 30 This article
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Shenglong TANG, Baojian WU, Wei YAN, Feng WEN, Tianfeng ZHAO. High Speed MIMO-free Transmission Experiment of Mode Division Multiplexing System with Photonic Lanterns[J]. Acta Photonica Sinica, 2023, 52(1): 0106001
Paper Information
Category: Fiber Optics and Optical Communications
Received: May. 27, 2022
Accepted: Jul. 4, 2022
Published Online: Feb. 27, 2023
The Author Email: WU Baojian (bjwu@uestc.edu.cn)
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