Zobrazeno 1 - 10
of 619
pro vyhledávání: '"pancharatnam–berry phase"'
Autor:
Liangwei Li, Weikang Pan, Yingying Wang, Xiangyu Jin, Yizhen Chen, Zhiyan Zhu, Muhan Liu, Jianru Li, Yang Shi, Haodong Li, Shaojie Ma, Qiong He, Lei Zhou, Shulin Sun
Publikováno v:
Nanomaterials, Vol 14, Iss 17, p 1438 (2024)
Delaying an electromagnetic (EM) wave pulse on a thin screen for a significant time before releasing it is highly desired in many applications, such as optical camouflage, information storage, and wave–matter interaction boosting. However, availabl
Externí odkaz:
https://doaj.org/article/c3c293aad4b246538a1753c385efb446
Publikováno v:
Nanophotonics, Vol 12, Iss 23, Pp 4361-4373 (2023)
Multidimensional manipulation of photonic spin Hall effect (PSHE) has attracted considerable interest due to its potential in a wide variety of spin-based applications. Plenty of research efforts have been devoted to transverse or longitudinal spin-d
Externí odkaz:
https://doaj.org/article/f9cad152b0c9488084d95a2d50400517
Autor:
Shiming Gan, Tianci Zhao, Xiuzhuang Mei, Tingting Zhang, Zhiqi Wang, Hongyu Gao, Gensen Yang, Jixiang Cai, Fuzhong Bai
Publikováno v:
Photonics, Vol 11, Iss 8, p 690 (2024)
Metasurfaces can flexibly manipulate electromagnetic waves by engineering subwavelength structures, which have attracted enormous attention in holography, cloaking, and functional multiplexing. For structures with n-fold (n > 2) rotational symmetry,
Externí odkaz:
https://doaj.org/article/3f5a3ba09e5c46778f8daedeb3db6197
Publikováno v:
Sensors, Vol 24, Iss 14, p 4548 (2024)
Conventional chiral metasurfaces are constrained by predetermined functionalities and have limited versatility. To address these constraints, we propose a novel chirality-switchable terahertz (THz) metasurface with integrated heating control circuits
Externí odkaz:
https://doaj.org/article/9efd93816bf944a5b2723a0e2e08ddd5
Publikováno v:
Photonics, Vol 11, Iss 6, p 527 (2024)
Metasurfaces can realize the flexible manipulation of electromagnetic waves, which have the advantages of a low profile and low loss. In particular, the coding metasurface can flexibly manipulate electromagnetic waves through controllable sequence en
Externí odkaz:
https://doaj.org/article/d84378e599d84b469b5d68ec7ca530bd
Publikováno v:
Advanced Photonics Research, Vol 5, Iss 2, Pp n/a-n/a (2024)
To excite surface plasmon polaritons (SPPs) in an ultrathin way, metasurface‐based SPP couplers are widely used for converting propagating waves into driven waves bounded on their surfaces. Among them, the Pancharatnam–Berry (PB) metasurface coup
Externí odkaz:
https://doaj.org/article/4d0e77622d734bbb801245052ab4ae44
Akademický článek
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Autor:
Jin Tao, Quan You, Zile Li, Liangui Deng, Mian Wu, Ming Luo, Lin Wu, Rao Fu, Zichen Liu, Chao Yang, Chao Li, Zhixue He, Xi Xiao, Guoxing Zheng, Shaohua Yu
Publikováno v:
Advanced Photonics Research, Vol 4, Iss 9, Pp n/a-n/a (2023)
High‐performance beam‐steering devices play a crucial role for optical wireless communication (OWC), which can meet the demand for increasing number of wireless mobile devices and emerging high‐speed multimedia applications. Conventional beam
Externí odkaz:
https://doaj.org/article/eb1dc418f5bc472a80265476e7da54c1
Autor:
Qingrong Deng, Jianing Yang, Xiang Lan, Wenting Zhang, Hengyu Cui, Zhengwei Xie, Ling Li, Yijia Huang
Publikováno v:
Results in Physics, Vol 51, Iss , Pp 106730- (2023)
As one of the main approaches to implement phase gradient in metasurfaces, Pancharatnam-Berry (PB) phase originated from the spin–orbit interaction (SOI) of light has attracted enormous interest during the past several decades. Different from class
Externí odkaz:
https://doaj.org/article/26e3056a4ab14e8db77765f8fb10056f
Autor:
Garimagai Borjigin, Yuqiang Ding, John Semmen, Hosna Tajvidi Safa, Hideki Kakeya, Shin-Tson Wu
Publikováno v:
Photonics, Vol 11, Iss 1, p 7 (2023)
This paper introduces an innovative approach to integral volumetric imaging employing time and polarization multiplexing techniques to present volumetric three-dimensional images. Traditional integral volumetric imaging systems with a coarse lens arr
Externí odkaz:
https://doaj.org/article/3163886312154a19aa5d9fc5a610a81c