Zobrazeno 1 - 10
of 133
pro vyhledávání: '"Yajuan Han"'
Autor:
Ruichao Zhu, Jiafu Wang, Tianshuo Qiu, Dingkang Yang, Bo Feng, Zuntian Chu, Tonghao Liu, Yajuan Han, Hongya Chen, Shaobo Qu
Publikováno v:
Opto-Electronic Advances, Vol 6, Iss 8, Pp 1-10 (2023)
Complex-amplitude holographic metasurfaces (CAHMs) with the flexibility in modulating phase and amplitude profiles have been used to manipulate the propagation of wavefront with an unprecedented level, leading to higher image-reconstruction quality c
Externí odkaz:
https://doaj.org/article/2fb5b36488744388b1be5b47301a53c8
Autor:
Zhenxu Wang, Xinmeng Xiong, Jian-Gang Liang, Jiafu Wang, Xinmin Fu, Chang Ding, Yajuan Han, Yong Sun, Yudeng Wang, Junxiang Zhou, Juanna Jiang, Wenjie Wang, Shaobo Qu
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Broadband and high efficiency are the two core indexes of absorption research, which usually requires a balance between them. Therefore, how to take into account both and achieve broadband and efficient absorption is a hot topic in current research.
Externí odkaz:
https://doaj.org/article/6e487cc5ccd64ed594336510c4bef291
Autor:
Ruichao Zhu, Jiafu Wang, Sai Sui, Yajuan Han, Zuntian Chu, Yuxiang Jia, Yuxi Li, Tianshuo Qiu, Jun Wang, Shaobo Qu
Publikováno v:
Materials & Design, Vol 235, Iss , Pp 112422- (2023)
Humans have been long dreaming of obtaining the ability of changing electromagnetic (EM) attributes intelligently according to the environment so as to camouflage just as chameleons do. Thanks to the unprecedented high degree of freedom in manipulati
Externí odkaz:
https://doaj.org/article/4816630267d149a9bae062d9357c39b8
Autor:
Xinmin Fu, Jie Yang, Jiafu Wang, Yuxiang Jia, Zhenxu Wang, Yajuan Han, Hongya Chen, Juanna Jiang, Chang Ding, Yongfeng Li, Shaobo Qu
Publikováno v:
Materials & Design, Vol 230, Iss , Pp 111932- (2023)
Metasurfaces, which are usually passive or non-radiating, have provided unprecedented degree of freedom especially for scattering manipulation. For the manipulating radiation, metasurfaces often serve as auxiliaries to radiators since they cannot rad
Externí odkaz:
https://doaj.org/article/afd37534880c4876859cc79a5373817e
Autor:
Yuxi Li, Jiafu Wang, Ruichao Zhu, Sai Sui, Yajuan Han, Chang Ding, Tianshuo Qiu, Xinmin Fu, Shaojie Wang, Shaobo Qu
Publikováno v:
Results in Physics, Vol 47, Iss , Pp 106378- (2023)
Reconfigurable metasurfaces have enriched metasurface design with a wide range of application prospects. However, traditional reconfigurable phase-modulated metasurfaces primarily rely on active devices such as diodes to change the resonant response,
Externí odkaz:
https://doaj.org/article/474a2d0e6e5b4f8cb97297ad8c20732e
Publikováno v:
IEEE Access, Vol 10, Pp 29032-29039 (2022)
A novel array antenna with reconfigurable polarizations and radiation pattern agility is presented in this paper. The digital-controllable array antenna has the functional capabilities of reconfigurable polarization and switching beam, which consists
Externí odkaz:
https://doaj.org/article/f2ae047fbf2944acad67d3b119357977
Autor:
Ruichao Zhu, Jiafu Wang, Chang Ding, Yongfeng Li, Zuntian Chu, Xiaofeng Wang, Tonghao Liu, Yajuan Han, Bo Feng, Shaobo Qu
Publikováno v:
Materials & Design, Vol 223, Iss , Pp 111273- (2022)
Metasurfaces can provide unprecedented degree of freedom in manipulating electromagnetic waves and have been introduced to holography. Aiming to explore the full capability for information presentation, vectorial metasurface holography is sprung up,
Externí odkaz:
https://doaj.org/article/4eaea75881c148a0b42406443c670883
Autor:
Yuxiang JIA, Jiafu WANG, Wei CHEN, Sai SUI, Ruichao ZHU, Tianshuo QIU, Yongfeng LI, Yajuan HAN, Shaobo QU
Publikováno v:
Leida xuebao, Vol 10, Iss 2, Pp 220-239 (2021)
At present, research on metamaterials is continuously advancing to engineering applications, and great progress is being achieved in the areas of physical mechanisms and effects, design theory and methods, and fabrication and measurement. However, tr
Externí odkaz:
https://doaj.org/article/13d5a339cbfa4d1e8f47ecc39013cb6c
Publikováno v:
IEEE Access, Vol 8, Pp 103635-103641 (2020)
We propose novel wide-angle frequency scanning metasurface antenna and antenna array fed by spoof plasmonic waveguide. The spoof plasmonic waveguide adopts the ultra-thin corrugated metallic strip which can support and propagate spoof surface plasmon
Externí odkaz:
https://doaj.org/article/65f6f54ed1ce46168d931b6560c08b3b
Publikováno v:
Frontiers in Materials, Vol 8 (2022)
The integration of the metasurface and antenna has brought new vitality to function integration and performance improvement for metasurfaces. In this study, we propose a radiation-scattering–integrated (RSI) design method of functional metasurfaces
Externí odkaz:
https://doaj.org/article/1ea8f792341e44b2b4446f9a28545f3b