Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Xiaobing Shang"'
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 5, p 754 (2024)
Ship dynamic models serve as the foundation for designing ship controllers, trajectory planning, and obstacle avoidance. Support vector regression (SVR) is a commonly used nonparametric modelling method for ship dynamics. Achieving high accuracy SVR
Externí odkaz:
https://doaj.org/article/0277ae9584d745ad835986bb3fdb9326
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-8 (2017)
Abstract Optical beam deflectors based on the combination of cholesteric liquid crystals and polymer micro gratings are reported. Dual frequency cholesteric liquid crystal (DFCh-LC) is adopted to accelerate the switching from the homeotropic state ba
Externí odkaz:
https://doaj.org/article/1ab6ca3605794db3ae32b35c0a2e75df
Tunable Unidirectivity of Metal-Dielectric-Metal Plasmonic Nanoantennas With PT-Symmetric Potentials
Autor:
Chaowei Xu, Xiaoming Zhang, Kaiyang Cheng, Xiaobing Shang, Quan Li, Zeyong Wei, Chao Wu, Hongqiang Li
Publikováno v:
Frontiers in Physics, Vol 7 (2019)
Parity-time (PT) symmetric photonic systems have attracted much attention due to their intriguing properties and asymmetric behaviors. In this paper, we propose a plasmonic nanoantenna with PT-symmetric potential for unidirectional scattering functio
Externí odkaz:
https://doaj.org/article/1e72355ffbf74c86a74560ed14c0bbeb
Autor:
Chaowei Xu, Kaiyang Cheng, Quan Li, Xiaobing Shang, Chao Wu, Zeyong Wei, Xiaoming Zhang, Hongqiang Li
Publikováno v:
AIP Advances, Vol 9, Iss 7, Pp 075121-075121-9 (2019)
In this paper, we propose a hybrid metallo-dielectric core-shell nanorod for the Kerker-type effect at two different frequencies. The effect arises from the interference of the scattering waves of the nanorod, which are generated by the magnetic dipo
Externí odkaz:
https://doaj.org/article/b8388e9b855740daac9f0337ee81f832
Autor:
Xiaobing Shang, Ailee Mae Trinidad, Pankaj Joshi, Jelle De Smet, Dieter Cuypers, Herbert De Smet
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 3, Pp 1-11 (2016)
An effective tunable optical beam deflection device based on a periodic gradient refractive index (GRIN) profile is reported, which is capable of achieving a 5° beam deflection with an angle resolution of 0.5°. The operation voltage is around 6 Vpp
Externí odkaz:
https://doaj.org/article/f9cae54db335408b80b0ef17d170c5b1
Autor:
Xiaobing Shang, Dieter Cuypers, Tigran Baghdasaryan, Michael Vervaeke, Hugo Thienpont, Jeroen Beeckman, Kristiaan Neyts, Quan Li, Chao Wu, Hongqiang Li, Changjun Jiang, Herbert De Smet
Publikováno v:
Crystals, Vol 10, Iss 11, p 977 (2020)
Emerging applications requiring light beam manipulation, such as high-efficiency sunlight concentrators for solar cells, switchable micro-lens arrays for autostereoscopic displays, tunable lenses for augmented reality goggles, auto-focusing spectacle
Externí odkaz:
https://doaj.org/article/35890ebd3c0b42349590c4360c6022d6
Autor:
Xiaobing Shang, Jin-Yi Tan, Oliver Willekens, Jelle De Smet, Pankaj Joshi, Dieter Cuypers, Esma Islamaj, Jeroen Beeckman, Kristiaan Neyts, Michael Vervaeke, Hugo Thienpont, Herbert De Smet
Publikováno v:
IEEE Photonics Journal, Vol 7, Iss 2, Pp 1-13 (2015)
In this paper, we present an electrically controllable microoptical component for light beam steering and light intensity distribution built on the combination of nematic liquid crystal (LC) and polymer microprisms. Polymer microprism arrays are fabr
Externí odkaz:
https://doaj.org/article/4a0614c32f70427f985b632664cb25c4
Publikováno v:
Structural and Multidisciplinary Optimization. 63:789-805
Reliability-based design optimization (RBDO) has been widely used to search for the optimal design under the presence of parameter uncertainty in the engineering application. Unlike traditional deterministic optimization, RBDO problem takes the uncer
Publikováno v:
Structural and Multidisciplinary Optimization. 62:107-129
Global sensitivity analysis (GSA) is always used to measure the contribution of input variables on the variation of model output. In the fields of GSA, derivative-based global sensitivity measure (DGSM) has gained much attention because of its high e
Publikováno v:
Reliability Engineering & System Safety. 229:108858