Zobrazeno 1 - 10
of 88
pro vyhledávání: '"Zhou, Lei‐Ming"'
Autor:
Wang, Long, Zhou, Lei-Ming, Tian, Yuan, Liu, Lyu-Hang, Guo, Guang-Can, Zheng, Yu, Sun, Fang-Wen
We theoretically investigate the problem of position detection of an optically levitated Mie particle. The information radiation field (IRF) is proposed and defined to characterize the scattered light carrying complete information about the center-of
Externí odkaz:
http://arxiv.org/abs/2408.15483
Autor:
Zhou, Lei-Ming, Zhu, Xiaoyu, Zheng, Yu, Wang, Long, Huang, Chan, Jiang, Xiaoyun, Shi, Yuzhi, Sun, Fang-Wen, Hu, Jigang
Publikováno v:
Appl. Phys. Lett. 123, 031111 (2023)
The use of nanophotonics for optical manipulation has continuously attracted interest in both fundamental research and practical applications, due to its significantly enhanced capabilities at the nanoscale. In this work, we showed that plasmonic par
Externí odkaz:
http://arxiv.org/abs/2307.10090
Publikováno v:
Optics Letters Vol. 45, Issue 22, pp. 6266-6269 (2020)
Particles trapped by optical tweezers, behaving as mechanical oscillators in an optomechanical system, have found tremendous applications in various disciplines and are still arousing research interest in frontier and fundamental physics. These optic
Externí odkaz:
http://arxiv.org/abs/2307.10341
Autor:
Yao, Jun, Bai, Yihua, Qin, Yaqiang, Gao, Mingsheng, Zhou, Lei-Ming, Jiang, Yuqiang, Yang, Yuanjie
In optics, we can generate vortex beams using specific methods such as spiral phase plates or computer generated holograms. While, in nature, it is worth noting that water can produce vortices by a circularly symmetrical hole. So, if a light beam can
Externí odkaz:
http://arxiv.org/abs/2206.03058
Laguerre-Gaussian (LG) beam has orbital angular momentum (OAM). A particle trapped in an LG beam will rotate about the beam axis, due to the transfer of OAM. The rotation of the particle is usually in the same direction as that of the beam OAM. Howev
Externí odkaz:
http://arxiv.org/abs/2004.06463
Autor:
Zheng, Yu, Zhou, Lei-Ming, Dong, Yang, Qiu, Cheng-Wei, Chen, Xiang-Dong, Guo, Guang-Can, Sun, Fang-Wen
Publikováno v:
Phys. Rev. Lett. 124, 223603 (2020)
Light has shown up an incredibe capability in precision measurement based on opto-mechanic interaction in high vacuum by isolating environment noises. However, there are still obstructions, such as displacement and mass estimation error, highly hampe
Externí odkaz:
http://arxiv.org/abs/2002.02320
Autor:
Ren Yu-Xuan, Yip Gwinky G. K., Zhou Lei-Ming, Qiu Cheng-Wei, Shi Jiawei, Zhou Yi, Mao Huade, Tsia Kevin K., Wong Kenneth K. Y.
Publikováno v:
Nanophotonics, Vol 11, Iss 18, Pp 4231-4244 (2022)
Reversible control over the microparticle motion using light excites interesting applications in optofluidics, microswimmers, artificial optical matter, and biomedical engineering. The dielectric microspheres swim towards the near infrared pulsed las
Externí odkaz:
https://doaj.org/article/5d12f3b5947249dfb987c34d9fab8a57
Displacement detection of a sphere particle in focused laser beams with quadrant photodetector (QPD) provides a fast and high precision way to determine the particle location. In contrast to the traditional Gaussian beams, the sensitivity of displace
Externí odkaz:
http://arxiv.org/abs/1709.07177
Publikováno v:
Journal of Physics B: Atomic, Molecular and Optical Physics, Volume 50, Number 16, July 2017
We investigate the enhanced electric dipole-dipole interaction by surface plasmon polaritons (SPPs) supported by the planar metal film waveguide. By taking two nitrogen-vacancy (NV) center electric-dipoles in diamond as an example, both the coupling
Externí odkaz:
http://arxiv.org/abs/1707.07122
Autor:
Cao, Guangtao, Xu, He-Xiu, Zhou, Lei-Ming, Deng, Yan, Zeng, Yixuan, Dong, Shaohua, Zhang, Qing, Li, Yangjun, Yang, Hui, Song, Qinghai, Liu, Xinke, Li, Ying, Qiu, Cheng-Wei
Publikováno v:
In Materials Today November 2021 50:499-515