Zobrazeno 1 - 10
of 306
pro vyhledávání: '"Lin, Zhifang"'
Autor:
Yuan, Xu, Zhao, Xiaoshu, Wen, Jiquan, Zheng, Hongxia, Li, Xiao, Chen, Huajin, Ng, Jack, Lin, Zhifang
Understanding how the structured incident light interacts with the inherent properties of the manipulated particle and governs the optical force/torque exerted is a cornerstone in the design of optical manipulation techniques, apart from its theoreti
Externí odkaz:
http://arxiv.org/abs/2410.04006
Autor:
Wen, Jiquan, Chen, Huajin, Zheng, Hongxia, Xu, Xiaohao, Yan, Shaohui, Yao, Baoli, Lin, Zhifang
Owing to the ubiquity and easy-to-shape property of optical intensity, the intensity gradient force of light has been most spectacularly exploited in optical manipulation of small particles. Manifesting the intensity gradient as an optical torque to
Externí odkaz:
http://arxiv.org/abs/2409.11924
Publikováno v:
电力工程技术, Vol 43, Iss 4, Pp 217-225 (2024)
Aiming to address the problems of high cost, large size and complex structure of the traditional back-to-back three-level converter, this paper proposes a new dual-port three-level converter topology. This new topology reduces the number of switching
Externí odkaz:
https://doaj.org/article/5ae6153e85c347f8a6a7356d3586594d
Publikováno v:
Phys. Rev. B 104, 064301 (2021)
The exploration of the rich dynamics of electrons is a frontier in fundamental nano-physics. The dynamical behavior of electrons is dominated by random and chaotic thermal motion with ultrafast ($\approx$ ps) and nanoscale scatterings. This generates
Externí odkaz:
http://arxiv.org/abs/2002.10276
Publikováno v:
Phys. Rev. B 97, 081406 (2018)
We study the response of a conical metallic surface to an external electromagnetic (EM) field by representing the fields in basis functions containing integrable singularities at the tip of the cone. A fast analytical solution is obtained by the conf
Externí odkaz:
http://arxiv.org/abs/1801.08470
It was theoretically proposed and experimentally demonstrated that anti-reflection coating allows one to trap a high dielectric sphere, at the same time enhancing the transverse optical force. Here, by explicitly calculating the gradient force and th
Externí odkaz:
http://arxiv.org/abs/1801.00414
Publikováno v:
Nanophotonics (21928606); Nov2024, Vol. 13 Issue 24, p4441-4449, 9p
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
We present a multipole expansion theory for optical force exerting on a particle immersed in generic monochromatic free-space optical field. Based on the theory, we have, for the first time, successfully decomposed the optical force on a spherical pa
Externí odkaz:
http://arxiv.org/abs/1604.05138
Like many other physical quantities, the optical force can be expanded using multipole expansion, which has been done in [Nat. Photon. 5, 531], up to electric octupole order. However, in that study, the existence of radiation multipoles were pre-assu
Externí odkaz:
http://arxiv.org/abs/1512.04201