supported by the National Natural Science Foundation of China(Grant Nos.62105272 and 62305304);the Natural Science Foundation of Fujian Province,China(Grant Nos.2022J06016 and 2021J05016);the National Key Research and Development Program of China(Grant No.2021ZD0109904);the Key Research Project of Zhejiang Laboratory(Grant No.2022PH0AC03);the Fundamental Research Funds for the Central Universities(Grant No.20720220109).
The increasing demand in spectroscopy and sensing calls for infrared(mid-IR)light sources.Here,we theoretically investigate nonlinear wavelength conversion of Ge_(28)Sb_(12)Se_(60)chalcogenide glass waveguide in the m...
supported by the National Natural Science Foundation of China(Grant No.61975055);the Natural Science Foundation of Hunan Province,China(Grant No.2023JJ30165);the Natural Science Foundation of Shandong Province,China(Grant No.ZR2022QF005);the Doctoral Fund of University of Heze(Grant No.XY22BS14).
The study of nonlinear optical responses in the mid-infrared(mid-IR)regime is essential for advancing ultrafast mid-IR laser applications.However,nonlinear optical effects under mid-IR excitation are rarely reported d...
supported by the National Natural Science Foundation of China(Grant No.11371293);the Civil Military Integration Research Foundation of Shaanxi Province,China(Grant No.13JMR13);the Natural Science Foundation of Shaanxi Province,China(Grant No.14JK1246);the Mathematical Discipline Foundation of Shaanxi Province,China(Grant No.14SXZD015);the Basic Research Project Foundation of Weinan City,China(Grant No.2013JCYJ-4)
In this paper, third-order nonlinear differential operators are studied. It is shown that they are quadratic forms when they preserve invariant subspaces of maximal dimension. A complete description of third-order qua...
supported by the National Natural Science Foundation of China(Grant Nos.11204117 and 11005055);the China Postdoctoral Science Foundation of China(Grant No.2013M540146);the Education Department of Liaoning Province,China(Grant Nos.L2012001 and LJQ2011005)
Third-order Hanbrury Brown-Twiss and double-slit interference experiments with a pseudo-thermal light are performed by recording intensities in single, double and triple optical paths, respectively. The experimental r...
supported by the National Natural Science Foundation of China(Grant No.61104086);the Scientific Research,Postgraduate Training Joint-Build Project(Grant No.20120639002);the China Scholarship Council(Grant No.201306030027)
This paper studies the multi-agent tracking problem of a third-order maneuvering target under uncertain communication environments. Each tracking agent is assumed to be a third-order system and can only use its own an...
Project supported by the National Natural Science Foundation of China(Grant No.61104086);the Scientific Research and Postgraduate Training Joint-Build Project of China(Grant No.20120639002)
We explore the tracking problem of a maneuvering target. Tracking agents with third-order kinematics can com- municate with each other via wireless network. The communication network topology is arbitrary rather than ...
Project supported by the Young Scientists Fund of the National Natural Science Foundation of China (Grant No 61007009).
The aberration field of an optical system with a tilted pupil is explored through expanding the vector expressions of the third-order wavefront aberrations. First, the vector forms of the wavefront aberrations are mod...
Project supported by the National Natural Science Foundation of China (Grant No.10873004);the Key Project of the National Natural Science Foundation of China (Grant No.10935013);the Scientific Research Fund of the Educational Department of Hunan Province of China (Grant No.08B051);the Program for Excellent Talents in Hunan Normal University and the State Key Development Program for Basic Research Program of China (Grant No.2010CB832803)
In this paper, using the third-order WKB approximation, we investigate the quasinormal frequencies of the scalar field in the background of a five-dimensional Lovelock black hole. We find that the ultraviolet correcti...
Project supported by the Graduate Students Innovative Foundation of China University of Petroleum (East China) (Grant NoS2009-19)
This paper studies conformal invariance and conserved quantity of third-order Lagrange equations for non- conserved mechanical systems. Third-order Lagrange equations, the definition and a determining equation of conf...
supported by the Natural Science Foundation of Inner Mongolia,China(Grant No 200711020116);Open Fund of the Key Laboratory of Ocean Circulation and Waves,Chinese Academy of Sciences(Grant No KLOCAW0805);the Key Program of the Scientific Research Plan of Inner Mongolia University of Technology,China(Grant No ZD200608);National Science Fund for Distinguished Young Scholars of China(Grant No 40425015)
Interracial internal waves in a three-layer density-stratified fluid are investigated using a singular perturbation method, and third-order asymptotic solutions of the velocity potentials and third-order Stokes wave s...