Research Progress
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Scientists Predicted the Dipole Solitons Can be Stably Localized Within A Single Well of The Nonlinear LatticesNonlinear Fractional Schr？dinger Equation (NLFSE) is also adopted in soliton properties investigation recently. The formation and propagation stability of solitons in 1D saturable fractional media with nonlinear lattice schemes are unclear.To set up a phys... Nonlinear Fractional Schr？dinger Equation (NLFSE) is the fundamental equation in nonlinear regimes, such as self‐focusing or self‐defocusing cubic (Kerr) nonlinearity and saturable nonlinearity with either cubic or quintic terms. It is a hallmark physica...Mar 04, 2020 -
Scientists Experimentally Confirmed the Relationship Between Phase Noises and Harmonic Frequenciespassively mode-locked fiber lasers (MLLs) have rapidly developed and been widely used in many application fields.Over the past decades, theoretical analysis models related to noise characterization have been built. However, no detailed study on timing jitte... In recent years, passively mode-locked fiber lasers (MLLs) have rapidly developed and been widely used in many application fields, such as optical frequency comb generation, high-resolution optical sampling, precision optical metrology, low noise microwave ...Mar 02, 2020 -
Scientists Reveal a Methodology for Highly Cost-Efficient Large-Scale Uniform Laminar Plasma Jet ArrayDeveloping cost-efficient large-scale uniform plasma jets represents a significant challenge for high performance in material processing and plasma medicine. Here, a V-I characteristic modulation approach is proposed by a research group of CAS to reduce the... Nonequilibrium atmospheric-pressure plasmas have been extensively used in various practical applications such as material processing, thin film deposition, nanoscience, plasma medicine, biological sterilization, and chemical analysis, due to their prevailin...Jan 14, 2020 -
Xie Peng’s research team predicted that Influences of group velocity dispersion on ultrafast pulse shaping in time lensTime-lens technology is of significant interest in signal processing and optical communication. The impacts of group velocity dispersion (GVD) on ultrafast pulse shaping in a time-lens system based on four-wave mixing are explored in Xie Peng’s research te...Nov 27, 2019 -
Design and magneto-optical characteristics of Ge-Sb-S-PbI2 chalcogenide glasses with a high Verdet constantTo develop high-performance magneto-optical chalcogenide glasses and clarify the mechanisms of the Verdet constant, Haitao Guo’s research team designed and fabricated a series of GeS2-Sb2S3-PbI2 chalcogenide glasses, and the Faraday effects of the series w...Nov 27, 2019