Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Yan, Qinghui"'
Autor:
Xie, Zetao, Chen, Zeling, Li, Hao, Yan, Qinghui, Chen, Hongsheng, Lin, Xiao, Kaminer, Ido, Miller, Owen D., Yang, Yi
The emerging field of free-electron quantum optics enables electron-photon entanglement and holds the potential for generating nontrivial photon states for quantum information processing. Although recent experimental studies have entered the quantum
Externí odkaz:
http://arxiv.org/abs/2404.00377
Autor:
Bucher, Tomer, Nahari, Harel, Sheinfux, Hanan Herzig, Ruimy, Ron, Niedermayr, Arthur, Dahan, Raphael, Yan, Qinghui, Adiv, Yuval, Yannai, Michael, Chen, Jialin, Kurman, Yaniv, Park, Sang Tae, Masiel, Daniel J., Janzen, Eli, Edgar, James H., Carbone, Fabrizio, Bartal, Guy, Tsesses, Shai, Koppens, Frank H. L., Vanacore, Giovanni Maria, Kaminer, Ido
Accessing the low-energy non-equilibrium dynamics of materials and their polaritons with simultaneous high spatial and temporal resolution has been a bold frontier of electron microscopy in recent years. One of the main challenges lies in the ability
Externí odkaz:
http://arxiv.org/abs/2305.04877
Autor:
Chen, Qiaolu, Chen, Fujia, Yan, Qinghui, Zhang, Li, Gao, Zhen, Yang, Shengyuan A., Yu, Zhi-Ming, Chen, Hongsheng, Zhang, Baile, Yang, Yihao
The hypothetical Weyl particles in high-energy physics have been discovered in three-dimensional crystals as collective quasiparticle excitations near two-fold degenerate Weyl points. Such momentum-space Weyl particles carry quantized chiral charges,
Externí odkaz:
http://arxiv.org/abs/2203.10722
Autor:
Chen, Fujia, Gao, Zhen, Zhang, Li, Chen, Qiaolu, Yan, Qinghui, Xi, Rui, Jing, Liqiao, Li, Erping, Yin, Wenyan, Chen, Hongsheng, Yang, Yihao
Exploiting topological ideas has been a major theme in modern photonics, which provides unprecedented opportunities to design photonic devices with robustness against defects and flaws. While most previous works in topological photonics have focused
Externí odkaz:
http://arxiv.org/abs/2112.01371
Non-Hermitian skin effect denotes the exponential localization of a large number of eigen-states in a non-Hermitian lattice under open boundary conditions. Such a non-Hermiticity-induced skin effect can offset the penetration depth of in-gap edge sta
Externí odkaz:
http://arxiv.org/abs/2111.08213
Autor:
Yan, Qinghui1,2 (AUTHOR) 2111086218@nbu.edu.cn, Yan, Linghui3 (AUTHOR) lhyan@zju.edu.cn, Huang, Haoshen4 (AUTHOR) 13685729957@163.com, Chen, Zhengfei4 (AUTHOR) zhengfei.chen@nbt.edu.cn, Liu, Zixuan2,4 (AUTHOR) liuzixuan@nbt.edu.cn, Zhou, Shaodong3 (AUTHOR) liuzixuan@nbt.edu.cn, He, Haiyong2 (AUTHOR)
Publikováno v:
Molecules. May2024, Vol. 29 Issue 9, p2034. 12p.
Autor:
Xi, Rui, Chen, Qiaolu, Yan, Qinghui, Zhang, Li, Chen, Fujia, Li, Ying, Chen, Hongsheng, Yang, Yihao
Topological valley photonics has emerged as a new frontier in photonics with many promising applications. Previous valley boundary transport relies on kink states at internal boundaries between two topologically distinct domains. However, recent stud
Externí odkaz:
http://arxiv.org/abs/2109.02504
Unconventional Weyl points with topological charges higher than 1 can transform into various complex unconventional Weyl exceptional contours under non-Hermitian perturbations. However, theoretical studies of these exceptional contours have been limi
Externí odkaz:
http://arxiv.org/abs/2108.00841
Autor:
Zhang, Li, Yang, Yihao, Ge, Yong, Guan, Yi-jun, Chen, Qiaolu, Yan, Qinghui, Chen, Fujia, Xi, Rui, Li, Yuanzhen, Jia, Ding, Yuan, Shou-qi, Sun, Hong-xiang, Chen, Hongsheng, Zhang, Baile
Publikováno v:
Nature Communications 12, 6297 (2021)
The recently discovered non-Hermitian skin effect (NHSE) manifests the breakdown of current classification of topological phases in energy-nonconservative systems, and necessitates the introduction of non-Hermitian band topology. So far, all NHSE obs
Externí odkaz:
http://arxiv.org/abs/2104.08844
Topological valley kink states have become a significant research frontier with considerable intriguing applications such as robust on-chip communications and topological lasers. Unlike guided modes with adjustable widths in most conventional wavegui
Externí odkaz:
http://arxiv.org/abs/2011.14794