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Akademický článek

All-metallic high-efficiency generalized Pancharatnam–Berry phase metasurface with chiral meta-atoms

Autor: Cai Jixiang, Zhang Fei, Pu Mingbo, Chen Yan, Guo Yinghui, Xie Ting, Feng Xingdong, Ma Xiaoliang, Li Xiong, Yu Honglin, Luo Xiangang

Publikováno v: Nanophotonics, Vol 11, Iss 9, Pp 1961-1968 (2022)

Metasurfaces based on the Pancharatnam–Berry (PB) phase have attracted significant attention in the domains of subwavelength optics and electromagnetics. Conventional theory predicts that the PB phase is exactly twice the rotation angle of the anis

Externí odkaz: https://doaj.org/article/f3b587ce181a413481fa5aa8496dd0bc

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Mufu: Multilingual Fused Learning for Low-Resource Translation with LLM

Autor: Lim, Zheng Wei, Gupta, Nitish, Yu, Honglin, Cohn, Trevor

Multilingual large language models (LLMs) are great translators, but this is largely limited to high-resource languages. For many LLMs, translating in and out of low-resource languages remains a challenging task. To maximize data efficiency in this l

Externí odkaz: http://arxiv.org/abs/2409.13949

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The CARFAC v2 Cochlear Model in Matlab, NumPy, and JAX

Autor: Lyon, Richard F., Schonberger, Rob, Slaney, Malcolm, Velimirović, Mihajlo, Yu, Honglin

The open-source CARFAC (Cascade of Asymmetric Resonators with Fast-Acting Compression) cochlear model is upgraded to version 2, with improvements to the Matlab implementation, and with new Python/NumPy and JAX implementations -- but C++ version chang

Externí odkaz: http://arxiv.org/abs/2404.17490

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Akademický článek

Broadband terahertz absorber based on dispersion-engineered catenary coupling in dual metasurface

Autor: Zhang Ming, Zhang Fei, Ou Yi, Cai Jixiang, Yu Honglin

Publikováno v: Nanophotonics, Vol 8, Iss 1, Pp 117-125 (2018)

Terahertz (THz) absorbers have attracted considerable attention due to their potential applications in high-resolution imaging systems, sensing, and imaging. However, the limited bandwidth of THz absorbers limits their further applications. Recently,

Externí odkaz: https://doaj.org/article/e71f05d90cb74570a494477525a0a008

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Akademický článek

Color display and encryption with a plasmonic polarizing metamirror

Autor: Song Maowen, Li Xiong, Pu Mingbo, Guo Yinghui, Liu Kaipeng, Yu Honglin, Ma Xiaoliang, Luo Xiangang

Publikováno v: Nanophotonics, Vol 7, Iss 1, Pp 323-331 (2018)

Structural colors emerge when a particular wavelength range is filtered out from a broadband light source. It is regarded as a valuable platform for color display and digital imaging due to the benefits of environmental friendliness, higher visibilit

Externí odkaz: https://doaj.org/article/29ed777352f345f8855a283f5d884d68

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