Zobrazeno 1 - 10
of 382
pro vyhledávání: '"Yuanjiang Xiang"'
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-8 (2024)
Abstract The ability to confine and guide wave makes topological physics a promising platform for large local field enhancement and strong scattering immunity, which enables efficient nonlinear processes. In this research, we employ a mirror-stacking
Externí odkaz:
https://doaj.org/article/ad1adaceb75347849ab2c11ee4aa421a
Flexible dimensional hierarchy of higher-order topology in the stacked Kagome-chain acoustic crystal
Publikováno v:
Communications Physics, Vol 6, Iss 1, Pp 1-8 (2023)
Abstract Manipulating wave propagation and energy collection plays a core role in modern physics, for which topological insulators hosting robust boundary states offer an ideal platform. However, there exist challenges in integrating multiple topolog
Externí odkaz:
https://doaj.org/article/109516ca7fc04753a806d216ff65b413
Autor:
Leiming Wu, Xixi Yuan, Yuxuan Tang, S. Wageh, Omar A. Al-Hartomy, Abdullah G. Al-Sehemi, Jun Yang, Yuanjiang Xiang, Han Zhang, Yuwen Qin
Publikováno v:
PhotoniX, Vol 4, Iss 1, Pp 1-56 (2023)
Abstract Sensing devices are key nodes for information detection, processing, and conversion and are widely applied in different fields such as industrial production, environmental monitoring, and defense. However, increasing demand of these devices
Externí odkaz:
https://doaj.org/article/f596313575ac4dbfbbf668efd0cbb457
Publikováno v:
Results in Physics, Vol 52, Iss , Pp 106789- (2023)
The 4 × 4 magneto-optical matrix is theoretically established to investigate the group delays of circular polarization, which are generated by the linearly polarized wave crossing through a sandwich composition that consists of a multi-Weyl semimeta
Externí odkaz:
https://doaj.org/article/7ae3644ee1f646ff86ff22046e893fb9
Publikováno v:
IEEE Photonics Journal, Vol 15, Iss 6, Pp 1-6 (2023)
In this paper, we proposed a cavity containing an intracavity medium of five-level double-ladder-type atoms with electromagnetically induced transparency to enhance Goos-Hänchen shifts of reflected and transmitted light beams. The dependence of the
Externí odkaz:
https://doaj.org/article/a36237f92ddc441cb3942c127c42b792
Publikováno v:
Results in Physics, Vol 46, Iss , Pp 106290- (2023)
We theoretically set up a 4 × 4 magneto-optical matrix to investigate the transmittances induced by the forward and backward left hand circularly polarized (LCP) waves impinging the 4 μm thickness Weyl semimetal (WSM) material at normal incidence.
Externí odkaz:
https://doaj.org/article/79cefc72e7174680b60495cb99ff757b
Autor:
Leiming Wu, Taojian Fan, Songrui Wei, Yijun Xu, Ye Zhang, Dingtao Ma, Yiqing Shu, Yuanjiang Xiang, Jun Liu, Jianqing Li, Krassimir Panajotov, Yuwen Qin, Han Zhang
Publikováno v:
Opto-Electronic Advances, Vol 5, Iss 1, Pp 1-11 (2022)
The Kerr nonlinearity in two-dimensional (2D) nanomaterials is emerging as an appealing and intriguing research area due to their prominent light processing, modulation, and manipulation abilities. In this contribution, 2D black arsenic-phosphorus (B
Externí odkaz:
https://doaj.org/article/76aa12649fad4c9dbb8d91f8bb2a123a
Publikováno v:
Results in Physics, Vol 43, Iss , Pp 106054- (2022)
In this paper, we theoretically study the optical bistability (OB) of reflected beams in a composite multilayer structure with three-dimensional Dirac semimetals (3D DSMs) and one-dimensional photonic crystal (1D PC) on both sides of the spacer layer
Externí odkaz:
https://doaj.org/article/4dc84e40ab5a417a8eb4b937fe9067d9
Autor:
Mengjiao Ren, Chengpeng Ji, Xueyan Tang, Haishan Tian, Leyong Jiang, Xiaoyu Dai, Xinghua Wu, Yuanjiang Xiang
Publikováno v:
Sensors, Vol 23, Iss 12, p 5520 (2023)
In this paper, we study the sensitivity-tunable terahertz (THz) liquid/gas biosensor in a coupling prism–three-dimensional Dirac semimetal (3D DSM) multilayer structure. The high sensitivity of the biosensor originates from the sharp reflected peak
Externí odkaz:
https://doaj.org/article/6d5124b781504879b34cec928a969c73
Autor:
Yuxiang Peng, Jiao Xu, Shenping Wang, Hu Dong, Yuanjiang Xiang, Xiaoyu Dai, Jun Guo, Shengyou Qian, Leyong Jiang
Publikováno v:
IEEE Access, Vol 8, Pp 196386-196393 (2020)
In this article, we present a theoretical analysis of the optical bistability phenomenon of the transmitted light beam in a graphene-based one-dimensional photonic crystal heterostructure in terahertz frequency range. This low-threshold optical bista
Externí odkaz:
https://doaj.org/article/8e1d7e8ea68c49d6b45d639f5530d547