Zobrazeno 1 - 10
of 2 569
pro vyhledávání: '"Luo Xiangang"'
Autor:
Yu Shilin, Xu Mingfeng, Pu Mingbo, Tang Xi, Zheng Yuhan, Guo Yinghui, Zhang Fei, Li Xiong, Ma Xiaoliang, Luo Xiangang
Publikováno v:
Nanophotonics, Vol 13, Iss 23, Pp 4317-4325 (2024)
Non-local metasurface supporting geometric phases at bound states in the continuum (BIC) simultaneously enables sharp spectral resonances and spatial wavefront shaping, thus providing a diversified optical platform for multifunctional devices. Howeve
Externí odkaz:
https://doaj.org/article/58bbed6b07124c5db56518c8f2b52b02
Autor:
Ou Yuzhong, Chen Yan, Zhang Fei, Pu Mingbo, Jiang Mengna, Xu Mingfeng, Guo Yinghui, Feng Chaolong, Gao Ping, Luo Xiangang
Publikováno v:
Nanophotonics, Vol 13, Iss 22, Pp 4203-4210 (2024)
Asymmetric spin–orbit interaction (ASOI) breaks the limitations in conjugate symmetry of traditional geometric phase metasurfaces, bringing new opportunities for various applications such as spin-decoupled holography, imaging, and complex light fie
Externí odkaz:
https://doaj.org/article/a1fd68208ebf4d9d9505ae66a86d1eba
Autor:
Wang Yuetang, Yuan Liming, Mao Yong, Huang Cheng, Huang Jingkai, Ma Xiaoliang, Qi Yuzhuo, Liu Yang, Lin He, Luo Xiangang
Publikováno v:
Nanophotonics, Vol 13, Iss 17, Pp 3123-3133 (2024)
With the rapid development and wide application of visible (VIS) and infrared (IR) detections, it is necessary to explore visible-infrared (VIS-IR) compatible camouflage. Here, we report a VIS-IR compatible and independent camouflage device which is
Externí odkaz:
https://doaj.org/article/5f1ff7e1276845378e02f3138daa45e7
Autor:
He Xinye, Bao Hanlin, Zhang Fei, Kang Tongtong, Pu Mingbo, Chen Yan, Guo Yinghui, Gong Jintao, Xu Mingfeng, Luo Xiangang
Publikováno v:
Nanophotonics, Vol 13, Iss 9, Pp 1657-1664 (2024)
The manipulation of vector optical fields in three-dimensional (3D) space plays a vital role in both fundamental research and practical implementations of polarization optics. However, existing studies mostly focus on 3D vector optical fields with li
Externí odkaz:
https://doaj.org/article/e9ad7720f4be41399bfb9f7f2a153a60
Autor:
Zhao Zhibin, Zhang Qi, Li Xiaoyin, Guo Yinghui, Pu Mingbo, Zhang Fei, Guo Hengshuo, Wang Zewei, Fan Yulong, Xu Mingfeng, Luo Xiangang
Publikováno v:
Nanophotonics, Vol 13, Iss 12, Pp 2161-2172 (2024)
Non-line-of-sight (NLOS) imaging aims at recovering hidden objects located beyond the traditional line of sight, with potential applications in areas such as security monitoring, search and rescue, and autonomous driving. Conventionally, NLOS imaging
Externí odkaz:
https://doaj.org/article/97edd3bd1918409e91b8441076b365c1
Autor:
Zheng Yuhan, Xu Mingfeng, Pu Mingbo, Zhang Fei, Sang Di, Guo Yinghui, Li Xiong, Ma Xiaoliang, Luo Xiangang
Publikováno v:
Nanophotonics, Vol 11, Iss 12, Pp 2967-2975 (2022)
Longitudinal optical field modulation is of critical importance in a wide range of applications, including optical imaging, spectroscopy, and optical manipulation. However, it remains a considerable challenge to realize a uniformly distributed light
Externí odkaz:
https://doaj.org/article/4f2a5dc0a24e414eafe64fab5f961202
Autor:
Jin Qijian, Liang Gaofeng, Kong Weijie, Liu Ling, Wen Zhongquan, Zhou Yi, Wang Changtao, Chen Gang, Luo Xiangang
Publikováno v:
Nanophotonics, Vol 11, Iss 8, Pp 1643-1651 (2022)
A negative index metamaterial (NIM) at ultraviolet range is constructed with stacked plasmonic waveguides. Based on the waveguides performing antisymmetric modes, the negative refractions of both wavevector and energy flow are realized when a TM-pola
Externí odkaz:
https://doaj.org/article/042d5dcd43bf4ee9a83a59bcbd222043
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
Publikováno v:
Nanophotonics, Vol 11, Iss 1, Pp 1-20 (2021)
Optical imaging systems, like microscopes, cameras, and telescopes, continue to expand the scope of human observation of the world. As one of the key indicators of imaging systems, the field-of-view (FOV) is often limited by coma aberration. Expandin
Externí odkaz:
https://doaj.org/article/61df15976f45422aa1c208989a2a8521
Monolithic metasurface spatial differentiator enabled by asymmetric photonic spin-orbit interactions
Autor:
He Qiong, Zhang Fei, Pu MingBo, Ma XiaoLiang, Li Xiong, Jin JinJin, Guo YingHui, Luo XianGang
Publikováno v:
Nanophotonics, Vol 10, Iss 1, Pp 741-748 (2020)
Spatial differentiator is the key element for edge detection, which is indispensable in image processing, computer vision involving image recognition, image restoration, image compression, and so on. Spatial differentiators based on metasurfaces are
Externí odkaz:
https://doaj.org/article/df1d1e591b234bf196ec4b047a50230c