Zobrazeno 1 - 10
of 1 311
pro vyhledávání: '"Perfect absorption"'
Autor:
Yue-Dong Li, Yue-Gang Chen
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract Perfect absorption with adjustable Q factor and wavelength is essential in both theory and application. To address this issue, a structure composed of an epsilon-near-zero (ENZ)- SiO2 grating and a multilayer dielectric structure was designe
Externí odkaz:
https://doaj.org/article/4ff1cb2576b841b499678caddacdd490
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Infrared perfect absorption has been widely investigated due to its potential applications in photodetectors, photovoltaics and medical diagnostics. In this report, we demonstrate that at particular infrared frequencies, a simple planar stru
Externí odkaz:
https://doaj.org/article/ad06bf7ccd4c4a23aad809ef0c5ebff9
Akademický článek
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Autor:
Liang, Qiuqun ⁎, Gu, Yuanqing, Chen, Junxue, Xia, Xiongping, Wang, Liu, Jiang, Li, Gao, Runmei
Publikováno v:
In Optics Communications March 2025 577
Publikováno v:
In Optics Communications March 2025 577
Publikováno v:
In Physica B: Condensed Matter 15 February 2025 699
Publikováno v:
Nanomaterials, Vol 14, Iss 23, p 1959 (2024)
Currently, perfect absorption properties of metamaterials have attracted widespread interest in the area of solar energy. Ultra-broadband absorption, incidence angle insensitivity, and polarization independence are key performance indicators in the d
Externí odkaz:
https://doaj.org/article/6e69458828af4b9c8c55623964f6c264
Publikováno v:
Nanophotonics, Vol 13, Iss 3, Pp 377-385 (2024)
Coherent perfect absorption (CPA) has been studied in various fields, such as metasurface, photonics, and acoustics, because of its ability to perfectly absorb light at a specific wavelength. However, the narrow bandwidth of CPA makes its application
Externí odkaz:
https://doaj.org/article/e41943a37f8640be98372a5e4fa9cb69
Akademický článek
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Publikováno v:
Nanophotonics, Vol 12, Iss 22, Pp 4195-4204 (2023)
Coherent perfect absorption (CPA), as time-reversed lasing, arises from appropriate wave interference within absorbers, offering flexible control over wave absorption. Typically, this control involves tuning the phase difference between two counter-p
Externí odkaz:
https://doaj.org/article/f8baf9a870dd404a84d6af5227929466