Polarization Demultiplexing Algorithm for Probabilistically Shaped Signals in Coherent Optical Communication

Zhiying Lin; Yanfu Yang; Qian Xiang; Chao Gu; Yong Yao

doi:10.3788/AOS202141.0606002

Journals >Acta Optica Sinica >Volume 41 >Issue 6 >Page 0606002 > Article

Acta Optica Sinica
Vol. 41, Issue 6, 0606002 (2021)

Polarization Demultiplexing Algorithm for Probabilistically Shaped Signals in Coherent Optical Communication

Zhiying Lin, Yanfu Yang^*, Qian Xiang, Chao Gu, and Yong Yao

Author Affiliations

Department of Electronic and Information Engineering, Harbin Institute of Technology, Shenzhen, Guangdong 518055, China

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DOI: 10.3788/AOS202141.0606002 Cite this Article Set citation alerts

Zhiying Lin, Yanfu Yang, Qian Xiang, Chao Gu, Yong Yao. Polarization Demultiplexing Algorithm for Probabilistically Shaped Signals in Coherent Optical Communication[J]. Acta Optica Sinica, 2021, 41(6): 0606002 Copy Citation Text

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Fig. 1. Diagram of PS-64QAM simulation structure

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Restored results under different initial polarization aliasing angles. (a) φ0=0; (b) φ0=π/16; (c) φ0=π/8; (d) φ0=π/4

Fig. 2. Restored results under different initial polarization aliasing angles. (a) φ₀=0; (b) φ₀=π/16; (c) φ₀=π/8; (d) φ₀=π/4

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Fig. 3. PS-64QAM signal polarization demultiplexing results under different OSNR. (a) H=4.41 bit/symbol; (b) H=3.41 bit/symbol

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