Zobrazeno 1 - 10
of 272
pro vyhledávání: '"Jianqiang Gu"'
Publikováno v:
Ecological Indicators, Vol 158, Iss , Pp 111395- (2024)
Both prevention and treatment are crucial for reducing industrial solid waste (ISW). The primary objective of this study is to explore the coupling coordination degree (CCD) of China’s provincial ISW prevention and treatment from the perspective of
Externí odkaz:
https://doaj.org/article/88e39bf3b79e4b39bf7e8451e8af820e
Autor:
Junxing Fan, Zuolong Li, Zhanqiang Xue, Hongyang Xing, Dan Lu, Guizhen Xu, Jianqiang Gu, Jiaguang Han, Longqing Cong
Publikováno v:
Opto-Electronic Science, Vol 2, Iss 4, Pp 1-9 (2023)
Bound states in the continuum (BICs) have exhibited extraordinary properties in photonics for enhanced light-matter interactions that enable appealing applications in nonlinear optics, biosensors, and ultrafast optical switches. The most common strat
Externí odkaz:
https://doaj.org/article/0a6b8d94cca743b6aec96697e5c52b7b
Autor:
Xiaolin Zhuang, Wei Zhang, Kemeng Wang, Yangfan Gu, Youwen An, Xueqian Zhang, Jianqiang Gu, Dan Luo, Jiaguang Han, Weili Zhang
Publikováno v:
Light: Science & Applications, Vol 12, Iss 1, Pp 1-10 (2023)
Active terahertz beam steering based on mechanical deformation of the LCE metasurface tuned infrared pump
Externí odkaz:
https://doaj.org/article/02a970a17f8f44398fe4f1208236916f
Autor:
Tailin Zhang, Xingyuan Zhang, Yun Shen, Yinsheng Xu, Laibin Luo, Jianqiang Gu, Sijia Yang, Jie Xu, Xiaohua Deng
Publikováno v:
APL Materials, Vol 11, Iss 5, Pp 051102-051102-9 (2023)
A bound state in the continuum (BIC) is a wave that coexists with a continuous wave but remains localized. In the terahertz band, BIC can design devices with an ultra-high mass factor (Q factor), which is of great value for terahertz science and tech
Externí odkaz:
https://doaj.org/article/7d5beb728e704ae0b40c607399448e03
Autor:
Hongyi Li, Chunmei Ouyang, Jiajun Ma, Shilei Liu, Yi Liu, Quan Xu, Yanfeng Li, Zhen Tian, Jianqiang Gu, Jiaguang Han, Weili Zhang
Publikováno v:
IEEE Photonics Journal, Vol 14, Iss 3, Pp 1-6 (2022)
Topological photonic devices provide a powerful platform to control the flow of light because their topologically protected edge states can be immune to backscattering and be robust to impurities, disorders, and defects. As one of the topological pho
Externí odkaz:
https://doaj.org/article/27aa586b5c9d41ec99d2cfb69deab661
Autor:
Jiang Chen, Long Zhao, Deimantė Teresienė, Greta Keliuotytė-Staniulėnienė, Daiva Budrienė, Rasa Kanapickienė, Jekaterina Kartasova, Jianqiang Gu
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
Low carbon investments are significant in climate change and sustainable economic growth. The research considers the impact of the COVID-19 pandemic on low carbon investments using environmental, social, and governance (ESG) factors in different regi
Externí odkaz:
https://doaj.org/article/411d93108d994235a9caec97655ca730
Autor:
Boyang Lv, Chunmei Ouyang, Huifang Zhang, Quan Xu, Yanfeng Li, Xueqian Zhang, Zhen Tian, Jianqiang Gu, Liyuan Liu, Jiaguang Han, Weili Zhang
Publikováno v:
IEEE Photonics Journal, Vol 12, Iss 5, Pp 1-10 (2020)
Seeking the unprecedented ability of metasurfaces to manipulate terahertz waves in a desired manner has attracted increasing interest. We design and investigate a kind of multi-channel, polarization-dependent transmission-type dielectric metasurface-
Externí odkaz:
https://doaj.org/article/74d0bd9de47d4aedb725be7a75f40cea
Autor:
Mengyuan Hu, Zhen Tian, Xieyu Chen, Xingye Yang, Zhihao Yi, Qiu Wang, Chunmei Ouyang, Jianqiang Gu, Jiaguang Han, Weili Zhang
Publikováno v:
IEEE Photonics Journal, Vol 12, Iss 4, Pp 1-9 (2020)
The introduction of single-pixel imaging and compressed sensing (CS) techniques into terahertz (THz) imaging has sped up image acquisition and avoided raster scanning. At present, most single-pixel terahertz imaging developments are based on simple m
Externí odkaz:
https://doaj.org/article/a8d5cc0ae79e49b58675e7d04c7095b4
Autor:
Xichen Shi, Kemeng Wang, Jianqiang Gu, Youwen An, Ridong Jia, Zhen Tian, Chunmei Ouyang, Jiaguang Han, Weili Zhang
Publikováno v:
Advanced Photonics Research, Vol 2, Iss 1, Pp n/a-n/a (2021)
In recent years, as a promising new method, integrating nanostructures to improve the power of photoconductive antennas has received widespread attention. However, there are few reports on the application of artificial electromagnetic structures to r
Externí odkaz:
https://doaj.org/article/3229e545f46449c2b3cfd81487d75695
Publikováno v:
Frontiers in Physics, Vol 8 (2020)
In recent years, metasurface-based focusing elements have gradually become an indispensable type of terahertz lenses. However, the meta-lens often suffers from chromatic aberration due to the intrinsic dispersion of each element, especially in the br
Externí odkaz:
https://doaj.org/article/111f03aba93446e795bdfe014ece3f30