Search Results - Shuguang Li
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Metal Oxide-Graphene-Based Quasi-D-Shaped Optical Fiber Plasmonic Biosensor
Published 2017-01-01Get full textA quasi-D-Shaped photonic crystal fiber plasmonic biosensor operating in near infrared is proposed for refractive index sensing. Chemically stable graphene and indium tin oxide layers are used outside the fiber structure to realize a simple detection mechanism. The design of quasi-D-shaped fiber mak...
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Cascaded Cross-Phase Modulation Instability in the Normal Dispersion Regime of a Birefringent Tellurite Microstructured Optical Fiber
Published 2018-01-01Get full textCascaded cross-phase modulation instability (XPMI) is experimentally observed in the normal dispersion regime of a birefringent tellurite microstructured optical fiber (BTMOF). At the average pump power of ∼33 mW, cascaded XPMI with nine stokes sidebands and six antistokes sidebands is ob...
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Analysis of a Magnetic Field Sensor Based on a Sagnac Interferometer Using a Magnetic Fluid-Filled Birefringent Photonic Crystal Fiber
Published 2019-01-01Get full textA magnetic field sensor based on a Sagnac interferometer using a magnetic fluid-filled birefringent photonic crystal fiber (MF-BPCF) was proposed and studied by finite element method. Two large air holes in the birefringent photonic crystal fiber were designed to fill with magnetic fluid. The MF-BPC...
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Nutritional composition dataset of approved infant formula powder in China (2017-2024)Dataverse
Published 2025-08-01Get full textInfant formula powder, mimics the composition of breast milk, is specially processed and formulated to meet the nutritional needs of infants aged 0 to 6 months. In this context, China has established a stringent registration-based regulatory system for infant formula products, requiring mandatory pr...
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A Weakly-Coupled Few-Mode Optical Fiber With a Graded Concave High-Index-Ring
Published 2021-01-01Get full textThis paper proposes a novel refractive index profile design based on few-mode fibers (FMFs) which can support 4 linear polarization (LP) modes. We first present a FMF whose core is dually assisted by a nano-hole (NH) and a high-index-ring (HIR), and then substitute the dual assistance by an innovati...
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Multiple Modes-Induced Multi-Pair Cross-Phase Modulation Instability in the Deep Normal Dispersion Regime of a Tellurite High Birefringence Microstructured Optical Fiber
Published 2021-01-01Get full textIn this paper, multi-pair cross-phase modulation instability (XPMI) induced by multiple modes was experimentally observed in the deep normal dispersion regime of a tellurite high birefringence microstructured optical fiber (HBMOF) fabricated based on 76.5TeO<sub>2</sub>-6Bi<sub>2&l...
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A Novel Method Based on Digital Image Processing Technique and Finite Element Method for Rapidly Modeling Optical Properties of Actual Microstructured Optical Fibers
Published 2016-01-01Get full textThe cross-section image of microstructure optical fiber (MOF) is usually characterized by the irregular shape, disordered distribution of the air pores, and multiple sources of noise. The traditional modeling of fiber structure does not work for these MOFs, and it is difficult to obtain the actual c...
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Isolation and identification of Mycoplasma synoviae in Hebei, China, and evaluation of the immune protection efficacy of inactivated vaccines
Published 2025-09-01Get full textMycoplasma synoviae (MS) causes infectious synovitis and eggshell abnormalities in chickens, leading to major economic losses. Vaccination is essential for control, but strain differences often reduce effectiveness. To develop a region-specific inactivated vaccine, MS strains were isolated from poul...
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