Search Results - "Yang, Zhiqun"

Gain Equalization for Few-Mode Erbium-Doped Fiber Amplifiers via Strong Mode Coupling by Liu, Yaping, Yang, Zhiqun, Wang, Xutao, Jung, Yongmin, Zhang, Lin

“…Few-mode erbium-doped fiber amplifiers (FM-EDFAs) are one of the most important optical subsystems for successful space division multiplexed transmission…”
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Low-DMGD, Large-Effective-Area and Low-Bending-Loss 12-LP-Mode Fiber for Mode-Division-Multiplexing by Zhang, Huan, Zhao, Jian, Yang, Zhiqun, Peng, Guanju, Di, Zixiang

“…We report the design of 12-LP-mode (21-spatial-mode) fiber with a low differential mode group delay (DMGD), a large effective area, and a low bending loss that…”
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Recent Progress on Novel DSP Techniques for Mode Division Multiplexing Systems: A Review by Yang, Zhiqun, Yu, Wenbo, Peng, Guanju, Liu, Yaping, Zhang, Lin

“…This paper provides an overview of latest progress on the novel advanced digital signal processing (DSP) techniques for long-haul mode division multiplexing…”
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Wideband and Low-Loss Mode Scrambler for Few-Mode Fibers Based on Distributed Multiple Point-Loads by Liu, Yaping, Jung, Yongmin, Yang, Zhiqun, Zhang, Lin, Richardson, David

“…We propose a new type of all-fiber mode scrambler for mode division multiplexed data transmission based on few mode fibers. By randomly placing multiple…”
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Heterogeneously Integrated Multicore Fibers for Smart Oilfield Applications by Wang, Xutao, Sun, Honglin, Wang, Huihui, Yang, Zhiqun, Liu, Yaping, Huang, Zhanhua, Zhang, Lin

“…In the context of Industry 4.0, the smart oilfield is introduced, which relies on large-scale information exchange among various parts, and there is an urgent…”
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High-Performance Microwave Photonic Transmission Enabled by an Adapter for Fundamental Mode in MMFs by Wang, Yilan, Yang, Linbo, Yang, Zhiqun, Liu, Yaping, Huang, Zhanhua, Zhang, Lin

“…Microwave photonic links (MPLs) have long been considered as an excellent way for radio frequency (RF) transmission due to their advantages such as light…”
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Amplified Spontaneous Emission and Rayleigh Scattering in Few-Mode Fiber Raman Amplifiers by Wang, Wei, Zhao, Jian, Yang, Zhiqun, Li, Chao, Wang, Zhen, Yu, Liyao, Mi, Ruilong

“…A theoretical model of noise-amplified spontaneous emission and Rayleigh backscattering-in few-mode fiber Raman amplifiers is presented in this letter. Based…”
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Simultaneous Beat-Length Measurement of a Polarization-Maintaining Few-Mode Fiber by Liu, Yaping, Han, Zhice, Zhao, Jian, Yang, Zhiqun, Yu, Liyao, Wang, Wei

“…Based on the polarization interference technique, we propose a modified method for simultaneously measuring the beat length of all guided modes in a…”
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Few-Mode Fibers With Uniform Differential Mode Group Delay for Microwave Photonic Signal Processing by Zhao, Jian, Zhang, Huan, Yang, Zhiqun, Xu, Jinsheng, Xu, Tianhua, Wang, Chao

“…We present a novel design of few-mode fiber (FMF) with a uniform differential mode group delay (U-DMGD) among propagating modes and apply the FMF to a…”
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Demonstration of 6 \times 10-Gb/s MIMO-Free Polarization- and Mode-Multiplexed Transmission by Wang, Wei, Zhao, Jian, Yu, Huang, Yang, Zhiqun, Zhang, Yichi, Zhang, Zhenzhen, Guo, Cheng, Li, Guifang

“…6 × 10 Gb/s polarization- and mode-multiplexed transmission, without MIMO equalization, is experimentally demonstrated over a 200-m elliptical core few-mode…”
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Few-Mode SDM Receivers Exploiting Parallelism of Free Space by Wang, Yongben, Zhao, Ningbo, Yang, Zhiqun, Zhang, Zhenzhen, Huang, Bin, Li, Guifang

“…Few-mode receivers exploiting parallelism of free space for space-division multiplexed (SDM) transmission, in which one free-space 90° optical hybrid can be…”
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Simultaneous Measurement of Chromatic and Modal Dispersion in FMFs Using Microwave Photonic Techniques by Yang, Zhiqun, Mi, Ruilong, Zhao, Ningbo, Zhang, Lin, Li, Guifang

“…A microwave-photonic technique for measuring dispersion characteristics of few-mode fibers is proposed and experimentally demonstrated. We extract these…”
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4 \times 10-Gb/s MIMO-Free Polarization and Mode Group Multiplexing for Data Center Applications by Wei Wang, Jian Zhao, Lin Zhang, Qi Mo, Zhiqun Yang, Chao Li, Zhen Wang, Zhenzhen Zhang, Carboni, Christian, Guifang Li

“…The 4×10-Gb/s polarization- and mode group-multiplexed transmission without multiple-input-multiple-output equalization for data center applications is…”
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Bandwidth Enhancement of a Mobile Phone Antenna Using Ferrite Slab by Li, Peng, Zong, Wei-Hua, Jin, Zhejun, Yang, Zhiqun, Qu, Xiaoyun, Li, Shandong

“…A novel technique to enhance the bandwidth of mobile phone antennas using YIG ferrite is proposed. The technique is applied in two slot antennas which are the…”
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Measurement of Principal Modes in Few-Mode Fibers by S2 Method by Di, Zixiang, Yang, Zhiqun, Liu, Yaping, Peng, Guanju, Zhang, Lin, Li, Guifang

“…Using principal modes (PMs) can avoid the inter-mode crosstalk in fiber-optic communication and reduce the complexity of digital signal processing. In this…”
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Experimental demonstration of multi-parameter sensing based on polarized interference of polarization-maintaining few-mode fibers by Zhao, Jian, Xu, Jinsheng, Wang, Chongxi, Liu, Yaping, Yang, Zhiqun

“…Polarization-maintaining few-mode fibers (PM-FMFs) have found applications in sensors with attractive features that traditional single-mode fibers do not…”
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Intrinsic loss of few-mode fibers by Liu, Yaping, Yang, Zhiqun, Zhao, Jian, Zhang, Lin, Li, Zhihong, Li, Guifang

“…We summarize theoretical formulae for determining the intrinsic loss of few-mode fibers and compare intrinsic losses among step-index and parabolic…”
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Nonlinear impairment scaling in coupled-core multi-core fibers for space-division multiplexing by Ji, Xiaofan, Liu, Yaping, Sun, Honglin, Yu, Wenbo, Yang, Zhiqun, Zhang, Lin

“…We study the nonlinear impairment scaling in coupled-core multi-core fibers (CC-MCFs) with core count by evaluating four typical CC-MCFs with different numbers…”
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The design of helix antenna on low profile and wide band by Qu Xiaoyun, Yang Zhiqun

“…Helix antenna with circular polarization has wide applications because of the higher gain and the good reliability. But the big size and the narrower bandwidth…”
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Quasi-Single-Mode Transmission with Reduced Multipath Interference by Distributed Raman Amplification by Liu, Yaping, Yang, Zhiqun, Zhao, Jian, Zhang, Zhenzhen, Zhang, Lin, Li, Guifang

“…For the first time, we show numerically and experimentally that multipath interference can be reduced significantly by distributed Raman amplification (DRA) in…”
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