Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Xinshun Wang"'
Publikováno v:
IEEE Transactions on Multimedia. :1-13
Autor:
Xinshun Wang, Benyang Wang, Wenge Qu, Weiyan Jiao, Yi Liu, Guanghua Fan, Chengfeng Li, Shukun Zhao
Publikováno v:
Open Journal of Social Sciences. :161-170
Examination method is like a baton, and its reform can greatly improve the teaching effect of college physics experiment course and change the students’ learning styles. Based on the current experimental teaching mode in our school, a new phased co
Autor:
Yanhua Li, Xinshun Wang
Publikováno v:
Science Journal of Education. 9:27
As a public basic course for undergraduates in science and engineering colleges, college physics course focuses on imparting basic knowledge and scientific research methods, with the significant characteristics of rich teaching content and wide cover
Publikováno v:
Journal of Applied Physics; 2015, Vol. 117 Issue 15, p153104-1-153104-4, 4p, 1 Diagram, 3 Graphs
Publikováno v:
Optics Communications. 355:321-325
Based on the L-shaped gold nanoantennas, the ultra-thin optical vortex phase plates (VPPs) have been designed to generate the optical vortex beams with different topological charges, which are independent of the incident polarization states and suita
Autor:
Wei Wang, Zhongyi Guo, Yan Li, Lie Zhu, Shiliang Qu, Xinshun Wang, Jingran Zhang, Yi Liu, Qiang Xu, Anjun Zhang
Publikováno v:
Optics Communications. 354:34-39
In this paper, we have accurately computed the torque of the optical vortex tweezers to the ellipsoidal micro-particles with the method of finite-difference time-domain (FDTD). The transferred orbital angular momentum (OAM) from the vortex beam to th
Autor:
Yifei Tao, Wei Wang, Xiaoqin Mao, Zhongyi Guo, Yongxuan Sun, Fei Shen, Shiliang Qu, Xinshun Wang, Yan Li, Yi Liu
Publikováno v:
Optics Communications. 355:580-585
We have proposed an ellipsoidal gain-assisted silica core coated with a spherical Ag nanoshell for the stable low-threshold spaser generation. The results show that the surface plasmon can be amplified greatly by increasing the optical gain to a crit
Publikováno v:
Journal of Modern Optics. 61:1685-1689
We report on fabricating microstructures on the surfaces of LED chips by femtosecond laser direct writing. The changed trend of LED light extraction efficiency with the variation of the laser power and pulse was studied. It is found that there is an
Autor:
Dianyang Lin, Zhenxing Zheng, S.X. Cheng, Z.W. Lu, Zhi Qiao, Z.M. Zhong, Xinshun Wang, Wuliji Hasi, Weiming He
Publikováno v:
Optics Communications. 311:375-379
A prominent application of stimulated Brillouin scattering (SBS) is pulse sequence compression for obtaining high power and high intensity optical pulse. The characteristics and the stability of the compressed Stokes pulse were investigated using com
Publikováno v:
Journal of Materials Science. 46:2796-2804
Mo particles have been introduced into Ag–Cu–Ti brazing alloy for the joining of Si3N4 ceramic. Effect of brazing temperature on microstructure and mechanical properties of the joints were investigated. The result shows that a continuous reaction