• Journal of the European Optical Society-Rapid Publications
  • Vol. 20, Issue 1, 2024027 (2024)
Ahmed C. Kadhim, Sabah H. Al-Ithawi, and Ahmad S. Azzahrani*
DOI: 10.1051/jeos/2024027 Cite this Article
Ahmed C. Kadhim, Sabah H. Al-Ithawi, Ahmad S. Azzahrani. Orbital angular momentum multiplexing architecture for OAM/SDM passive optical networks[J]. Journal of the European Optical Society-Rapid Publications, 2024, 20(1): 2024027 Copy Citation Text show less
SDM system block diagram.
Fig. 1. SDM system block diagram.
Three channel OAM/SDM system.
Fig. 2. Three channel OAM/SDM system.
Schematic diagram of the experimental setup of the OAM/SDM G-PON system.
Fig. 3. Schematic diagram of the experimental setup of the OAM/SDM G-PON system.
Global evaluation of the system in practice.
Fig. 4. Global evaluation of the system in practice.
The illustration diagram of the OAM modes (rings).
Fig. 5. The illustration diagram of the OAM modes (rings).
SMF-MMF path losses.
Fig. 6. SMF-MMF path losses.
MMF path losses.
Fig. 7. MMF path losses.
MMF-detector path losses.
Fig. 8. MMF-detector path losses.
OAM system overall path losses.
Fig. 9. OAM system overall path losses.
Experimental results of BER as a function of incident angles.
Fig. 10. Experimental results of BER as a function of incident angles.
Theoretical results of BER as a function of incident angle.
Fig. 11. Theoretical results of BER as a function of incident angle.
θi degreeLoss 1330 nm (dBm)Loss 1490 nm (dBm)Loss 1550 nm (dBm)
517.43117.451817.411
1023.79423.81123.899
1325.89325.85525.811
1627.72127.78827.792
1929.32129.35629.311
Table 0. MMF path losses.
θi degreeLoss 1330 nm (dBm)Loss 1490 nm (dBm)Loss 1550 nm (dBm)
5−21.11−22.37−38.6766
10−31.64−31.92−54.8714
13−34.86−35.22−59.9001
16−37.45−38.75−65.2185
19−41.83−44.16−71.7161
Table 0. MMF-Detectors path losses.
θi degreeLoss 1330 nm (dBm)Loss 1490 nm (dBm)Loss 1550 nm (dBm)
520.5921.2121.83
1030.1330.7731.41
1337.0337.7138.39
1640.9441.5942.24
1942.59443.15944.24
Table 0. Path losses for SMOF-MMOF.
θi degreeLoss 1330 nm (dBm)Loss 1490 nm (dBm)Loss 1550 nm (dBm)
559.2260.94177.917
1085.5686.501110.18
1397.7898.785122.191
16102.201108.126124.101
19112.351115.106144.327
Table 0. Total path losses.
Ahmed C. Kadhim, Sabah H. Al-Ithawi, Ahmad S. Azzahrani. Orbital angular momentum multiplexing architecture for OAM/SDM passive optical networks[J]. Journal of the European Optical Society-Rapid Publications, 2024, 20(1): 2024027
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