Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Lingyun Zhuang"'
Autor:
Chunhao Xu, Minghao Chao, Zhizhong Liu, Qingsong Liu, Wenjing Zhang, Lingyun Zhuang, Bo Cheng, Botao Jiang, Jietao Liu, Guofeng Song
Publikováno v:
Nanomaterials, Vol 14, Iss 17, p 1405 (2024)
We propose a photonic crystal (PC) nanostructure that combines bound states In the continuum (BIC) with a high-quality factor up to 107 for emitting circularly polarized beams. We break the in-plane inversion symmetry of the unit cell by tilting the
Externí odkaz:
https://doaj.org/article/5e72a811433b46118f57722d12b12e97
Autor:
Wenjing Zhang, Minghao Chao, Qingsong Liu, Lingyun Zhuang, Bo Cheng, Botao Jiang, Guofeng Song, Jietao Liu
Publikováno v:
Results in Physics, Vol 52, Iss , Pp 106813- (2023)
The ultra-thin absorber in the long-wave infrared band plays an important role in imaging, sensor, and energy collection. Various perfect absorbers in the long wave infrared band have been designed, however, the absorption bandwidth and structural th
Externí odkaz:
https://doaj.org/article/715b49950c1142409bf5a7e01510a664
Autor:
Lingyun Zhuang, Wenjing Zhang, Jietao Liu, Minghao Chao, Qingsong Liu, Bo Cheng, Yun Xu, Guofeng Song
Publikováno v:
Optics express. 30(25)
In this paper, we proposed a multilayer terahertz absorber composed of hybrid graphene and vanadium dioxide (VO2). Based on electrical controlling of graphene and thermal tuning of VO2, three different switchable absorption states are achieved in one
Publikováno v:
Optics Express. 30:29258
Recently, high-order topological photonic crystals (PhCs) have attracted huge research attention due to their novel physics mechanism and the application potential in integrated photonics. Based on the two-dimensional Su-Schrieffer-Heeger model, we c