This work was supported by the Science and Technology Innovation Training Program of Nanjing University of Posts and Telecommunications(Grant No.CXXZD2023080);the National Natural Science Foundation of China(Grant Nos.61871234 and 62001249);the Natural Science Foundation of Nanjing University of Posts and Telecommunications(Grant No.NY222133);the Open Research Fund of National Laboratory of Solid State Microstructures(Grant No.M36055).
We analyze the properties of a focused Laguerre–Gaussian(LG)beam propagating through anisotropic ocean turbulence based on the Huygens–Fresnel principle.Under the Rytov approximation theory,we derive the analytical ...
Project supported by the National Natural Science Foundation of China(Grant Nos.12104414,12122412,12104464,and 12104413);the China Postdoctoral Science Foundation(Grant No.2021M702955).
The recently developed magic-intensity trapping technique of neutral atoms efficiently mitigates the detrimental effect of light shifts on atomic qubits and substantially enhances the coherence time. This technique re...
Project supported by the Fundamental Research Funds for the Central Universities and the National Key R&D Program of China(Grant No.2016YFA0301300).
We investigate the enhanced chirality of chiral molecular J-aggregates(TDBC)by the propagating surface plasmons(PSPs)in the metallic hole array structure filled with TDBC.The two ends of the hole in the metal film for...
Natural Science Foundation of Jilin Province,China(Grant No.20180101031JC);the Jilin Provincial Science Foundation for Basic Research,China(Grant No.2019C040-7).
The analytical expression of off-axis hollow Gaussian–Schell model vortex beam(HGSMVB)generated by anisotropic Gaussian–Schell model source is first introduced.The evolution properties of off-axis HGSMVB propagating...
Project supported by the National Natural Science Foundation of China(Grant Nos.11372141 and 11472138);the Fundamental Research Funds for the Central Universities,China(Grant No.30919011258);the Young Scientists Fund of the Natural Science Foundation of Jiangsu Province,China(Grant No.BK20190439)
Acoustic characteristics of pulse detonation engine(PDE)sound propagating in enclosed space are numerically and experimentally investigated.The finite element software LS-DYNA is utilized to numerically simulate the P...
Project supported by the National Natural Science Foundation of China(Grant Nos.U1932133,51733004,51525303,and 21702085);the Fundamental Research Funds for the Central Universities,China(Grant Nos.lzujbky-2016-35 and lzujbky-2018-it36)
The spectral attenuation of a 400-nm probe laser propagating through a femtosecond plasma in air is studied.Defocusing effect of the low-density plasma is an obvious effect by examining the far-field patterns of the 4...
Project supported by the National Natural Science Foundation of China(Grant Nos.11604038,11875096,and 11404048);the Fundamental Research Funds for the Central Universities,China(Grant Nos.3132019182 and 3132019184)
Based on the theory of coherence, the model of multi-Gaussian Schell-model(MGSM) beams carrying an edge dislocation generated by the MGSM source is introduced. The analytical cross-spectral density of MGSM beams carry...
Project supported by the National Natural Science Foundation of China(Grant Nos.61801349,61875156,and 61571355);the 111 Project,China(Grant No.B17035)
A comparison of differently polarized Bessel vortex beams propagating through a uniaxial anisotropic slab is discussed in terms of the vector wave function expansions.The magnitude profiles of electric field component...
Project supported by the National Basic Research Program of China(Grant No.2013CBA01504);the National Natural Science Foundation of China(Grant Nos.11347028,11405083,and 11675075);the Natural Science Foundation of Hunan Province,China(Grant No.2018JJ2315);the Youth Talent Project of Hunan Province,China(Grant No.2018RS3096)
With two-dimensional quantum electrodynamics(QED) particle-in-cell simulations, a dense electron-positron(e^-e~+) pair generation from laser-solid interactions is demonstrated. When the interaction of two linearl...
supported by the National Natural Science Foundation of China(Grant No.11704058);the Fundamental Research Funds for the Central Universities,China(Grant No.DUT16RC(3)111)
On the assumption that the resonant surface plasmons on a spherical nanoparticle are formed by standing waves of two counter-propagating surface plasmon waves along the surface, by using Mie theory simulation, we find...