Researching | Three-dimensional dynamic probabilistic shaping high-security transmission scheme based on dual physical layer encryption for seven-core fibers

Journals >Chinese Optics Letters >Volume 23 >Issue 3 >Page 030602 > Article

Chinese Optics Letters
Vol. 23, Issue 3, 030602 (2025)

Three-dimensional dynamic probabilistic shaping high-security transmission scheme based on dual physical layer encryption for seven-core fibers

Yaya Mao^1,2,3, Bo Liu^1,2,3,*, Jingrui Huang⁴, Jianxin Ren^1,2,3..., Shuaidong Chen^1,2,3, Xiangyu Wu^1,2,3, Yongfeng Wu^1,2,3, Xiumin Song^1,2,3, Zhipeng Qi^1,2,3 and Jie Cui^1,2,3|Show fewer author(s)

Author Affiliations

¹Institute of Optics and Electronics, Nanjing University of Information Science & Technology, Nanjing 210044, China

²Jiangsu Key Laboratory for Optoelectronic Detection of Atmosphere and Ocean, Nanjing University of Information Science & Technology, Nanjing 210044, China

³Jiangsu International Joint Laboratory on Meteorological Photonics and Optoelectronic Detection, Nanjing University of Information Science & Technology, Nanjing 210044, China

⁴School of Computer Science and Technology, Tongji University, Shanghai 201804, China

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DOI: 10.3788/COL202523.030602 Cite this Article Set citation alerts

Yaya Mao, Bo Liu, Jingrui Huang, Jianxin Ren, Shuaidong Chen, Xiangyu Wu, Yongfeng Wu, Xiumin Song, Zhipeng Qi, Jie Cui, "Three-dimensional dynamic probabilistic shaping high-security transmission scheme based on dual physical layer encryption for seven-core fibers," Chin. Opt. Lett. 23, 030602 (2025) Copy Citation Text

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References

[1] J. He, L. Shi, L. Deng et al. Novel design of N-dimensional CAP filters for 10 Gb/s CAP-PON system. Opt. Lett., 40, 2409(2015).

[2] S. Chen, B. Liu, Y. Mao et al. Secure optical 3D probabilistic shaping CAP system based on spherical constellation masking. IEEE Photon. Technol. Lett., 32, 1171(2020).

[3] C. Huang, L. Tao, Z. Li et al. Neural-network-based carrier-less amplitude phase modulated signal generation and end-to-end optimization for fiber-terahertz integrated communication system. Opt. Express, 32, 8623(2024).

[4] C. Huang, H. Chen, Y. Huang et al. Carrier-less phase retrieval receiver leveraging digital upsampling. Opt. Lett., 45, 6070(2020).

[5] J. Ren, B. Liu, X. Xu et al. A probabilistically shaped star-CAP-16/32 modulation based on constellation design with honeycomb-like decision regions. Opt. Express, 27, 2732(2019).

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[7] R. Bonk, D. Nesset, J. Prat et al. Introduction to the JOCN special issue on future PON architectures enabled by advanced technology. J. Opt. Commun., 12, FPA1(2020).

[8] C. DeSanti, L. Du, J. Guarian et al. Super-PON: an evolution for access networks. J. Opt. Commun., 12, D66(2020).

[9] J. Cui, B. Liu, J. Ren et al. High-security three-dimensional optical transmission mechanism utilizing time-frequency-space interleaving disruption. Opt. Express, 31, 38640(2023).

[10] S. Wang, Z. Lu, W. Li et al. 26.8-m THz wireless transmission of probabilistic shaping 16-QAM-OFDM signals. APL Photonics, 5, 056105(2020).

[11] G. Böcherer, P. Schulte, F. Steiner. Probabilistic shaping and forward error correction for fiber-optic communication systems. J. Lightwave Technol., 37, 230(2019).

[12] W. Xia, B. Liu, J. Ren et al. High-security transmission scheme of secure key generation and distribution based on polling-permutation encryption. J. Lightwave Technol., 42, 149(2024).

[13] Y. Han, J. Ren, B. Liu et al. Highly secure non-orthogonal multiple access based on key accompanying transmission in training sequence. Opt. Express, 32, 1979(2024).

[14] S. Han, M. Torbatian, M. Karimi et al. 800G DSP ASIC design using probabilistic shaping and digital sub-carrier multiplexing. J. Lightwave Technol., 38, 2383(2020).

[15] M. Fu, Q. Liu, H. Lun et al. Parallel bisection-based distribution matching for nonlinearity-tolerant probabilistic shaping in coherent optical communication systems. J. Lightwave Technol., 39, 6459(2021).

[16] R. J. Essiambre, R. Ryf, N. K. Fontaine et al. Breakthroughs in photonics 2012: space-division multiplexing in multimode and multicore fibers for high-capacity optical communication. IEEE Photonics J., 5, 0701307(2013).

[17] F. Bao, Y. Ding, M. Nooruzzaman et al. DSP-free single-wavelength 100 Gbps SDM-PON with increased splitting ratio using 10G-class DML. Opt. Express, 27, 33916(2019).

[18] G. Rademacher, R. S. Luís, B. J. Puttnam et al. A comparative study of few-mode fiber and coupled-core multi-core fiber transmission. J. Lightwave Technol., 40, 1590(2022).

[19] C. Ni, B. Liu, J. Ren et al. Three-dimensional constellation diagram with a hierarchical level design for multi-core transmission. Opt. Express, 30, 2877(2022).

[20] C. Xiong, M. Tang, C. Ke et al. Experimental demonstration of ultra-dense WDM-PON with seven-core MCF-enabled self-homodyne coherent detection. IEEE Photonics J., 9, 7201307(2017).

[21] Y. Gu, F. Tian, T. Wu et al. Experimental demonstration of superimposed probabilistic 16cap with the joint chaotic model in a multi-core transmission system. IEEE Photonics J., 14, 7230806(2022).

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Yaya Mao, Bo Liu, Jingrui Huang, Jianxin Ren, Shuaidong Chen, Xiangyu Wu, Yongfeng Wu, Xiumin Song, Zhipeng Qi, Jie Cui, "Three-dimensional dynamic probabilistic shaping high-security transmission scheme based on dual physical layer encryption for seven-core fibers," Chin. Opt. Lett. 23, 030602 (2025)

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