Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Xuelei Fu"'
Autor:
Jing Zhan, Xiaoyan Wu, Xuelei Fu, Chenze Li, Ke-Qiong Deng, Qin Wei, Chao Zhang, Tao Zhao, Congcong Li, Longting Huang, Kewei Chen, Qiongxin Wang, Zhengying Li, Zhibing Lu
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Continuous monitoring of cardiac motions has been expected to provide essential cardiac physiology information on cardiovascular functioning. A fiber-optic micro-vibration sensing system (FO-MVSS) makes it promising. This study aimed to expl
Externí odkaz:
https://doaj.org/article/0f484f66d1c5454cb344f48a362f1dcd
Publikováno v:
Photonics, Vol 9, Iss 2, p 79 (2022)
Under realistic scenarios, more fiber Bragg gratings (FBGs) are always expected to be multiplexed in one sensor array to share the expensive optical components and electrical devices. However, either the sensing number or the interrogation frequency
Externí odkaz:
https://doaj.org/article/312d7374eceb45ebbe254adf918c23cb
Publikováno v:
Sensors, Vol 19, Iss 7, p 1702 (2019)
Crack generation starts at the crack tip, which bears the highest stress concentration. Under further stress, the crack propagates and leads to severe structural damage. To avoid such damage, the identification of the crack tips, and monitoring of th
Externí odkaz:
https://doaj.org/article/fe218d7428a9403283175a0ef1408746
Autor:
Xin Gui, Zhengying Li, Xuelei Fu, Huiyong Guo, Yiming Wang, Changjia Wang, Jiaqi Wang, Desheng Jiang
Publikováno v:
Journal of Lightwave Technology. :1-14
Publikováno v:
IEEE Photonics Technology Letters. 34:1175-1178
Publikováno v:
Journal of Lightwave Technology. :1-10
Publikováno v:
Fifth International Conference on Mechatronics and Computer Technology Engineering (MCTE 2022).
Publikováno v:
Optics express. 30(11)
A polarization fading suppression technique is proposed for distributed interferometric sensing systems, based on matched interference between polarization switched pulses. For each individual sensor, two sets of interferometric outputs are obtained,
Publikováno v:
Optics Express. 31:16380
The distributed acoustic sensing system can obtain the vibration signal caused by the vibration of the train. By analyzing these wheel-rail vibration signals, an abnormal wheel-rail relationship identification scheme is proposed. The variational mode
Publikováno v:
Optics Letters. 48:1814
An anti-noise interrogation technique for ultra-weak fiber Bragg grating (UWFBG)-based distributed acoustic sensing (DAS) systems is proposed and demonstrated using double-pulse-based time-domain adaptive delay interference. This technique breaks the