Zobrazeno 1 - 10
of 477
pro vyhledávání: '"Jiaguang Han"'
Autor:
Fuwang Li, Jian Wei, Xiaomei Qin, Xue Chen, Dawei Chen, Wentao Zhang, Jiaguang Han, Libo Yuan, Hongchang Deng
Publikováno v:
Microsystems & Nanoengineering, Vol 10, Iss 1, Pp 1-9 (2024)
Abstract Field-controlled micromanipulation represents a pivotal technique for handling microparticles, yet conventional methods often risk physical damage to targets. Here, we discovered a completely new mechanism for true noncontact manipulation th
Externí odkaz:
https://doaj.org/article/339251c24aac435c8e55b35839128e05
Autor:
Junxing Fan, Zuolong Li, Zhanqiang Xue, Hongyang Xing, Dan Lu, Guizhen Xu, Jianqiang Gu, Jiaguang Han, Longqing Cong
Publikováno v:
Opto-Electronic Science, Vol 2, Iss 4, Pp 1-9 (2023)
Bound states in the continuum (BICs) have exhibited extraordinary properties in photonics for enhanced light-matter interactions that enable appealing applications in nonlinear optics, biosensors, and ultrafast optical switches. The most common strat
Externí odkaz:
https://doaj.org/article/0a6b8d94cca743b6aec96697e5c52b7b
Autor:
Xinyao Yuan, Quan Xu, Yuanhao Lang, Xiaohan Jiang, Yuehong Xu, Xieyu Chen, Jie Han, Xueqian Zhang, Jiaguang Han, Weili Zhang
Publikováno v:
Opto-Electronic Advances, Vol 6, Iss 4, Pp 1-11 (2023)
Plasmonic vortices confining orbital angular momentums to surface have aroused wide research interest in the last decade. Recent advances of near-field microscopes have enabled the study on the spatiotemporal dynamics of plasmonic vortices, providing
Externí odkaz:
https://doaj.org/article/d4aec3cfa0244344856b30424874ef6d
Autor:
Xiaolin Zhuang, Wei Zhang, Kemeng Wang, Yangfan Gu, Youwen An, Xueqian Zhang, Jianqiang Gu, Dan Luo, Jiaguang Han, Weili Zhang
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-10 (2023)
Active terahertz beam steering based on mechanical deformation of the LCE metasurface tuned infrared pump
Externí odkaz:
https://doaj.org/article/02a970a17f8f44398fe4f1208236916f
Autor:
Lu Zhou, Ambra Vestri, Valentina Marchesano, Massimo Rippa, Domenico Sagnelli, Gerardo Picazio, Giovanna Fusco, Jiaguang Han, Jun Zhou, Lucia Petti
Publikováno v:
Biosensors, Vol 13, Iss 12, p 1014 (2023)
The World Health Organization (WHO) declared in a May 2023 announcement that the COVID-19 illness is no longer categorized as a Public Health Emergency of International Concern (PHEIC); nevertheless, it is still considered an actual threat to world h
Externí odkaz:
https://doaj.org/article/f97188ab676e4cf58ce72a31ff9884a0
Autor:
Ming Kang, Ziying Zhang, Tong Wu, Xueqian Zhang, Quan Xu, Alex Krasnok, Jiaguang Han, Andrea Alù
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-9 (2022)
Polarization control is of paramount importance for various applications. Here, the authors enable extreme control over light polarization spanning the entire Poincaré sphere by combining coherent control of wave phenomena and the physics of bound s
Externí odkaz:
https://doaj.org/article/8d6c1b7238584e0daa7fd973d414fdf3
Publikováno v:
Results in Physics, Vol 47, Iss , Pp 106332- (2023)
Plasmonics takes advantage of surface plasmon polaritons (SPPs), which have the characteristics of strong subwavelength field confinement and enhancement. Plasmonic devices that confine light in regions with dimensions that are smaller than the wavel
Externí odkaz:
https://doaj.org/article/0a9f06b235a94cb38308a22240b418e2
Autor:
Hongyi Li, Chunmei Ouyang, Jiajun Ma, Shilei Liu, Yi Liu, Quan Xu, Yanfeng Li, Zhen Tian, Jianqiang Gu, Jiaguang Han, Weili Zhang
Publikováno v:
IEEE Photonics Journal, Vol 14, Iss 3, Pp 1-6 (2022)
Topological photonic devices provide a powerful platform to control the flow of light because their topologically protected edge states can be immune to backscattering and be robust to impurities, disorders, and defects. As one of the topological pho
Externí odkaz:
https://doaj.org/article/27aa586b5c9d41ec99d2cfb69deab661
Autor:
Tong Wu, Quan Xu, Xueqian Zhang, Yuehong Xu, Xieyu Chen, Xi Feng, Li Niu, Fan Huang, Jiaguang Han, Weili Zhang
Publikováno v:
Advanced Science, Vol 9, Iss 35, Pp n/a-n/a (2022)
Abstract Light is a complex vectorial field characterized by its amplitude, phase, and polarization properties, which can be further represented by four basic parameters, that is, amplitudes and phases of two orthogonally polarized components. Contro
Externí odkaz:
https://doaj.org/article/d1a8882b2ec94e4bb5743f56d67005ea
Autor:
Xiaoqiang Su, Lijuan Dong, Louhong Wen, Yuzhu Liu, Yanfeng Li, Chunmei Ouyang, Quan Xu, Xueqian Zhang, Yunlong Shi, Jiaguang Han
Publikováno v:
Results in Physics, Vol 43, Iss , Pp 106044- (2022)
Manipulating spoof surface plasmon polaritons (SPPs) effectively has promising applications in developing ultracompact plasmonic circuits. Research on versatile components in planar spoof SPP waveguides has attracted widespread attention over the dec
Externí odkaz:
https://doaj.org/article/e3dff7eb671546c2ab4c727dfbc2659b