Zobrazeno 1 - 10
of 622
pro vyhledávání: '"Yan-qing Lu"'
Autor:
Dewei Zhang, Chun-Ting Xu, Quan-Ming Chen, Han Cao, Hong-Guan Yu, Qing-Gui Tan, Yan-qing Lu, Wei Hu
Publikováno v:
PhotoniX, Vol 5, Iss 1, Pp 1-13 (2024)
Abstract Wavefront control is the fundamental requirement in optical informatics. Planar optics have drawn intensive attention due to the merits of compactness and light weight. However, it remains a challenge to freely manipulate the dispersion, hin
Externí odkaz:
https://doaj.org/article/90b29398d6ae4768ae038bf6e1d13b96
Publikováno v:
Opto-Electronic Advances, Vol 7, Iss 2, Pp 1-8 (2024)
An electron vortex beam (EVB) carrying orbital angular momentum (OAM) plays a key role in a series of fundamental scientific researches, such as chiral energy-loss spectroscopy and magnetic dichroism spectroscopy. So far, almost all the experimentall
Externí odkaz:
https://doaj.org/article/18fef45526d84315b9e4b4daa1701512
Autor:
Yi-Heng Zhang, Si-Jia Liu, Peng Chen, Dong Zhu, Wen Chen, Shi-Jun Ge, Yu Wang, Zhi-Feng Zhang, Yan-Qing Lu
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-10 (2024)
Abstract The next generation of high-capacity, multi-task optical informatics requires sophisticated manipulation of multiple degrees of freedom (DoFs) of light, especially when they are coupled in a non-separable way. Vector beam, as a typical non-s
Externí odkaz:
https://doaj.org/article/2e44d0145a5240cab10ef06e6d5a76aa
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-9 (2024)
Abstract For classical waves, phase matching is vital for enabling efficient energy transfer in many scenarios, such as waveguide coupling and nonlinear optical frequency conversion. Here, we propose a temporal quasi-phase matching method and realize
Externí odkaz:
https://doaj.org/article/0d26f847adc74724b2109ea5fa29f4de
Autor:
Pan Li, Yuwei Wang, Xiaoxian He, Yuyang Cui, Jingyu Ouyang, Ju Ouyang, Zicheng He, Jiayu Hu, Xiaojuan Liu, Hang Wei, Yu Wang, Xiaoling Lu, Qian Ji, Xinyuan Cai, Li Liu, Chong Hou, Ning Zhou, Shaowu Pan, Xiangru Wang, Huamin Zhou, Cheng-Wei Qiu, Yan-Qing Lu, Guangming Tao
Publikováno v:
Light: Science & Applications, Vol 13, Iss 1, Pp 1-12 (2024)
Abstract Endowing flexible and adaptable fiber devices with light-emitting capabilities has the potential to revolutionize the current design philosophy of intelligent, wearable interactive devices. However, significant challenges remain in developin
Externí odkaz:
https://doaj.org/article/030d3e5f359f4560bef415bfc1c932c8
Autor:
Shan-shan Chang, Ke-Hui Wu, Si-jia Liu, Zhi-Kang Lin, Jin-bing Wu, Shi-jun Ge, Lu-Jian Chen, Peng Chen, Wei Hu, Yadong Xu, Huanyang Chen, Dahai He, Da-Quan Yang, Jian-Hua Jiang, Yan-qing Lu, Jin-hui Chen
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Branched flows occur ubiquitously in various wave systems, when the propagating waves encounter weak correlated scattering potentials. Here we report the experimental realization of electrical tuning of the branched flow of light using a nem
Externí odkaz:
https://doaj.org/article/18e2f1f31e624fc79f30e283e7a08c19
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 2, Pp 1-7 (2024)
Bound states in the continuum (BICs) with exceptionally high quality factors ($Q$ factors) have become focal points in photonic device research, finding applications in nonlinear enhancement, laser generation, sensing, and beyond. In this study, we s
Externí odkaz:
https://doaj.org/article/0e99c02a2f3642aa933fcafe33f96942
Autor:
Shi-Long Li, Zhao-Yi Chen, Peng Chen, Wei Hu, Chaohong Huang, Sen-Sen Li, Xuejia Hu, Yan-Qing Lu, Lu-Jian Chen
Publikováno v:
Light: Science & Applications, Vol 13, Iss 1, Pp 1-11 (2024)
Abstract Liquid crystals are a vital component of modern photonics, and recent studies have demonstrated the exceptional sensing properties of stimuli-responsive cholesteric liquid crystals. However, existing cholesteric liquid crystal-based sensors
Externí odkaz:
https://doaj.org/article/46069cfffa5942e6a294a2b87c101bf2
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract The motional consensus of self-propelled particles is studied in both noise-free cases and cases with noise by the standard Vicsek model. In the absence of noise, we propose a simple method, using grid-based technique and defining the normal
Externí odkaz:
https://doaj.org/article/9f3d24a9548c449e87943ea064016b22
Publikováno v:
Engineering Applications of Computational Fluid Mechanics, Vol 18, Iss 1 (2024)
The traditional one-dimensional (1D) model often fails to accurately predict the dynamic pressure response of large offline air pockets during transients, due to a lack of comprehensive understanding of the underlying mechanisms of transient interact
Externí odkaz:
https://doaj.org/article/10b2a10ffa3b4ba89e399a00aa9553d7