Researching | Optical Multipath Interference Suppression Scheme Based on Joint Probabilistic Shaping and Peak-Mean Compression

Acta Optica Sinica, Volume. 45, Issue 11, 1106002(2025)

Optical Multipath Interference Suppression Scheme Based on Joint Probabilistic Shaping and Peak-Mean Compression

Pengcheng Zhang, Hui Yang^*, Jihui Sun, Lin Jiang, and Lianshan Yan

Author Affiliations

School of Information Science and Technology, Southwest Jiaotong University, Chengdu 610031, Sichuan , China

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References(18)

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[4] Gong X X, Xiao W L, Zhang Q H et al. Signal impairments compensation based on wavelength-shift-free optical phase conjugation[J]. Acta Optica Sinica, 44, 0706002(2024).

[5] Okuda S, Yamatoya T, Yamaguchi T et al. High-power low-modulating-voltage 1.5 μm-band CWDM uncooled EMLs for 800 Gb/s (53.125 Gbaud-PAM4) transceivers[C]. DC, Tu1D.2-11(2021).

[6] Zhong K P, Zhou X, Gui T et al. Experimental study of PAM-4, CAP-16, and DMT for 100 Gb/s short reach optical transmission systems[J]. Optics Express, 23, 1176-1189(2015).

[7] Kim B G, Kim H, Chung Y C. Impact of multipath interference on the performance of RoF-based mobile fronthaul network implemented by using DML[J]. Journal of Lightwave Technology, 35, 145-151(2017).

[8] Gimlett J L, Cheung N K. Effects of phase-to-intensity noise conversion by multiple reflections on gigabit-per-second DFB laser transmission systems[J]. Journal of Lightwave Technology, 7, 888-895(1989).

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[13] Lian K J, Liu J, Wang D W et al. Balanced coding schemes for optical multipath interference suppression in PAM4-IMDD systems[C], 698-701(2022).

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Pengcheng Zhang, Hui Yang, Jihui Sun, Lin Jiang, Lianshan Yan. Optical Multipath Interference Suppression Scheme Based on Joint Probabilistic Shaping and Peak-Mean Compression[J]. Acta Optica Sinica, 2025, 45(11): 1106002

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Paper Information

Category: Fiber Optics and Optical Communications

Received: Feb. 18, 2025

Accepted: Apr. 16, 2025

Published Online: Jun. 20, 2025

The Author Email: Hui Yang (yanghuifly@swjtu.edu.cn)

DOI:10.3788/AOS250614

CSTR:32393.14.AOS250614

Topics

laser devices and laser physics

Lasers and Laser Optics

laser manufacturing

Instrumentation, Measurement and Metrology