Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Ren-Hao Fan"'
Publikováno v:
AIP Advances, Vol 5, Iss 4, Pp 047148-047148-7 (2015)
In this work, we demonstrate that resonant full transmission of acoustic waves exists in subwavelength H-shaped metallic gratings, and transmission peaks can be efficiently tuned by adjusting the grating geometry. We investigate this phenomenon throu
Externí odkaz:
https://doaj.org/article/d91174e27cde4f90baa66c5fcdba0cf4
Publikováno v:
AIP Advances, Vol 4, Iss 11, Pp 117102-117102-11 (2014)
In this work, adjustable broadband light harvesting and field enhancement on the surface of a crescent-shaped cylinder were achieved by considering the surrounding medium in conformal transformation theory. The continuous absorption spectrum shows th
Externí odkaz:
https://doaj.org/article/e3de1b9badff4ed197052f251902ce79
Autor:
Jie He, Cheng-Yao Li, Dong-Xiang Qi, Qing Cai, Yu Liu, Ren-Hao Fan, Jing Su, Pengcheng Huo, Ting Xu, Ruwen Peng, Mu Wang
Publikováno v:
Nano Letters. 22:6655-6663
The miniaturization and integration of optoelectronic devices require progressive size reduction of active layers, resulting in less optical absorption and lower quantum efficiency. In this work, we demonstrate that introducing a metasurface made of
Autor:
Chao-Wei Chen, Le-Di Chen, Cheng-Yao Li, Xiang-Yu Wu, Qing Cai, Ren-Hao Fan, Dong-Xiang Qi, Ru-Wen Peng, Mu Wang
Publikováno v:
Applied Physics Letters. 122
Organic molecular vibrations, typically occurring in the terahertz (THz) regime, can resonate with a metastructure. A hallmark Rabi splitting occurs when the coupling strength is sufficiently strong. In this work, we observe the strong coupling of lo
Publikováno v:
Optics Letters. 48:2002
Smith–Purcell radiation (SPR) refers to the far-field, strong, spike radiation generated by the interaction of the evanescent Coulomb field of the moving charged particles and the surrounding medium. In applying SPR for particle detection and nanos
Publikováno v:
Conference on Lasers and Electro-Optics.
It is known that most of metastructures cannot dynamically tune the optoelectric properties once their structures are fabricated. Naturally, developing active materials and dynamically tunable devices becomes especially desired and necessary. In this
Autor:
Ya-Jun, Gao, Zheng, Wang, Yue, Jiang, Ru-Wen, Peng, Zi-Yu, Wang, Dong-Xiang, Qi, Ren-Hao, Fan, Wen-Jie, Tang, Mu, Wang
Publikováno v:
Physical review letters. 129(2)
Photonic quantum information processing relies on operating the quantum state of photons, which usually involves bulky optical components unfavorable for system miniaturization and integration. Here, we report on the transformation and distribution o
Publikováno v:
Active Photonic Platforms XIII.
Here, we experimentally demonstrate a bendable cloaking structure composed of obliquely stacked planar metallic shells that individually enclose the objects to be hidden. The ensemble of shells acts as a disordered oblique grating that can be bent to
Publikováno v:
Active Photonic Platforms XIII.
Flexible optoelectronic devices attract considerable attention due to their prominent role in creating novel wearable apparatus for bionics, robotics, health care, and so forth. Although bulk single-crystalline perovskite-based materials are well-rec
Publikováno v:
Active Photonic Platforms XIII.
Dielectric metamaterials with high refractive indices may have an incredible capability to manipulate the phase, amplitude, and polarization of the incident light. Combining the high refractive index and the excellent electrical characteristics of th