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Yan Xu, Yang Gao, Songyue Liu, Tingyu Liu, Xiaoqiang Sun, Bo Tang, Peng Zhang and Daming Zhang
Mode division multiplexing (MDM) is a promising technology for the capacity enlargement of the optical transmission network. As a key element in the MDM system, the mode converter plays an important role in signal processing. In this work, a wideband E00...
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Yi Weng, Junyi Wang and Zhongqi Pan
This paper provides a technical review regarding the latest progress on multi-input multi-output (MIMO) digital signal processing (DSP) equalization techniques for high-capacity fiber-optic communication networks. Space division multiplexing (SDM) techno...
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Yan Li, Yang Li, Lipeng Feng, Chen Yang, Wei Li, Jifang Qiu, Xiaobin Hong, Yong Zuo, Hongxiang Guo, Weijun Tong and Jian Wu
We analyze the mode evolution in mode-selective photonic lanterns with respect to taper lengths, affected by possible mode phase differences varying along the taper. As a result, we design a three-mode orbital angular momentum (OAM) mode-selective photon...
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Gianluca Ruffato, Michele Massari, Pietro Capaldo and Filippo Romanato
Generation and sorting of optical beams carrying orbital angular momentum of light for combined polarization- and mode-division multiplexing in the telecom infrared, either for free-space or multi-mode fiber transmission.
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Jingxuan Yang, Hu Zhang, Xiaoguang Zhang, Hui Li and Lixia Xi
Atmospheric turbulence has an impact on the transmission of electromagnetic vortex waves with an orbital angular momentum (OAM) mode. In this paper, based on the joint atmospheric turbulence model, we examine the influence of atmospheric turbulence on th...
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Júlio César Medeiros Diniz, Francesco Da Ros and Darko Zibar
We present an analysis of clock recovery algorithms in both polarization division multiplexing systems and mode division multiplexing systems. The impact of inter-polarization time skew and polarization mode dispersion in single-mode fibers, as well as t...
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