Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Mengxin Ren"'
Autor:
Di Zhang, Yang Chen, Shengchao Gong, Wei Wu, Wei Cai, Mengxin Ren, Xifeng Ren, Shuang Zhang, Guangcan Guo, Jingjun Xu
Publikováno v:
Light: Science & Applications, Vol 11, Iss 1, Pp 1-6 (2022)
Abstract Metasurfaces have proven themselves an exotic ability to harness light at nano-scale, being important not only for classical but also for quantum optics. Dynamic manipulation of the quantum states is at the heart of quantum information proce
Externí odkaz:
https://doaj.org/article/5f11ac271066439ba2107d6a4dd1a15d
Autor:
Ni Zhang, Weiwei Luo, Lei Wang, Jiang Fan, Wei Wu, Mengxin Ren, Xinzheng Zhang, Wei Cai, Jingjun Xu
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-6 (2022)
Acoustic graphene plasmons (AGPs) hold promise for nanophotonics and sensing applications. Here, the authors observe enhanced in-plane scattering of mid-infrared AGPs caused by atomic steps on the substrate surface, suggesting potential strategies fo
Externí odkaz:
https://doaj.org/article/9f174c12839c4c4c805bbea23c38b737
Publikováno v:
Light: Science & Applications, Vol 10, Iss 1, Pp 1-7 (2021)
Abstract Ellipsometry is a powerful method for determining both the optical constants and thickness of thin films. For decades, solutions to ill-posed inverse ellipsometric problems require substantial human–expert intervention and have become esse
Externí odkaz:
https://doaj.org/article/e5e85f63cafd41e6b1a61bb04daffc85
Autor:
Zhaohang Xue, Wenzhuang Zheng, Yaolong Li, Mengfei Xue, Aiqin Hu, Junyan Chen, Shangtong Jia, Jinglin Tang, Jianing Chen, Jinlong Du, Peng Gao, Mengxin Ren, Shufeng Wang, Yunquan Liu, Hong Yang, Zhimin Liao, Guowei Lu, Qihuang Gong
Publikováno v:
Advanced Photonics Research, Vol 3, Iss 4, Pp n/a-n/a (2022)
Resolving the photonic modes in real space is essential to understand the fundamental process and control of photonic behavior in optoelectric devices. However, the understanding of the photonic modes of semimetal Cd3As2 is still lacking. Herein, the
Externí odkaz:
https://doaj.org/article/f7356718c29d42c9b8a7acede30e377b
Autor:
Xiaojie Jiang, Weiwei Luo, Ni Zhang, Jiang Fan, Lei Wang, Yinxiao Xiang, Yao Lu, Zenghong Ma, Mengxin Ren, Xinzheng Zhang, Wei Cai, Jingjun Xu
Publikováno v:
AIP Advances, Vol 12, Iss 1, Pp 015108-015108-5 (2022)
Understanding and controlling the reflection phase picked up by graphene plasmons (GPs) upon scattering at graphene boundaries is a prerequisite for designing the GP propagation and the resonance properties of GPs in nanostructures. However, an effic
Externí odkaz:
https://doaj.org/article/e8927c9e197447cf9f29e7c64cdd6d83
Autor:
Mengxin Ren, Jingjun Xu, Pengfei Lan, Peixiang Lu, Zhi-Yuan Li, Li-Hong Hong, Yulei Wang, Zhenxu Bai, Zhiwei Lv, Zhi-Yuan Zhou, Bao-Sen Shi, Yong Zhang, Shining Zhu, Min Xiao, Satoshi Aya, Yan-qing Lu, Huixin Fan, Min Luo, Ning Ye, Zeyuan Sun, Wei-Tao Liu, Shiwei Wu, Qingyun Li, Hui Hu, Yuanlin Zheng, Xianfeng Chen, Xiaoyong Hu, Chuanshan Tian, Zixian Hu, Guixin Li, Yi Hu, Kun Huang, Heping Zeng, Zhen-Ze Li, Hong-Bo Sun, Lei Dong, Runfeng Li, Wenkai Yang, Kebin Shi
Publikováno v:
JPhys Photonics, Vol 5, Iss 3, p 032501 (2023)
In nonlinear optical systems, the optical superposition principle breaks down. The system’s response (including electric polarization, current density, etc) is not proportional to the stimulus it receives. Over the past half century, nonlinear opti
Externí odkaz:
https://doaj.org/article/045b621b49fa4398a59783a4728b8e96
Autor:
Mengxin Ren, Jingjun Xu
Publikováno v:
Light: Science & Applications, Vol 11, Iss 1, Pp 1-2 (2022)
An on-chip optical diffractive neural network is built based on metasurfaces, which can recognize objects.
Externí odkaz:
https://doaj.org/article/1ee46f40db8747f386cc550de676cee7
Autor:
Chenglin Du, Wei Cai, Wei Wu, Yinxiao Xiang, Lei Wang, Mengxin Ren, Xinzheng Zhang, Jingjun Xu
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-6 (2017)
Abstract Spectral resolving and imaging surface plasmon modes in noble metal nanostructures are important for applications in nanophotonics. Here, we use cathodoluminescence (CL) spectroscopy to excite and probe quasi-dark plasmon modes of Au nanorin
Externí odkaz:
https://doaj.org/article/1d5c9c7604db4f029228be2e764b2bb1
Autor:
Yu-E Wu, Mengxin Ren, Zhenhua Wang, Wenhua Li, Qiang Wu, Sanming Yi, Xinzheng Zhang, Jingjun Xu
Publikováno v:
AIP Advances, Vol 4, Iss 5, Pp 057107-057107-7 (2014)
A wavelength swapping nondegenerate pump-probe technique to measure the magnitudes of the nonlinear optical dynamics as well as the relaxation time of electrons in high energy levels is presented using a ZnS single crystal wafer as an example. By pum
Externí odkaz:
https://doaj.org/article/bb0453d5b495435e9adf74e3928e9e3e
Autor:
Lun Qu, Lu Bai, Chunyan Jin, Qiang Liu, Wei Wu, Bofeng Gao, Juntao Li, Wei Cai, Mengxin Ren, Jingjun Xu
Publikováno v:
Nano Letters. 22:9652-9657
Metasurfaces have emerged as a fascinating framework for nonlinear optics, which have advantages of a compact footprint and unprecedented flexibility in manipulating light. But their nonlinear responses are generally limited by the short interaction