Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Zhanxiong Wei"'
Publikováno v:
International Journal of Clinical Practice, Vol 2023 (2023)
Background. Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) is an invasive procedure that required deep sedation to suppress coughing and body movements. Deep sedation, on the other hand, has been shown to cause respirato
Externí odkaz:
https://doaj.org/article/5cf843404c704e89a2f78c0288450144
Publikováno v:
IEEE Sensors Journal. 9:828-831
A novel pressure sensor structure comprising a carbon fiber ribbon-wound composite cylindrical shell is presented in this paper. Based on this mechanical structure combined with a Fiber Bragg Grating (FBG), an accurate low-pressure sensor is develope
Publikováno v:
IEEE Sensors Journal. 8:1615-1619
A simple anisotropic structure made by carbon fiber laminated composite for fabricating a high pressure sensor is reported. A pressure sensor with good sensitivity over a broad measurement range is fabricated by using fiber Bragg grating and the anis
Publikováno v:
Optical and Quantum Electronics. 33:55-65
To fabricate chirped fiber Bragg grating (CFBG) with high reflectivity and accurately controlled chirp profile with low cost, we develop the CFBG fabrication technique based on strain gradient: fabricating CFBG using fabricated fiber Bragg grating (F
Publikováno v:
Optics Communications. 177:201-205
We analyze and experimentally demonstrate that both the bandwidth of the fiber Bragg grating (FBG)'s short wavelength loss and the bandwidth of the FBG's reflection increase with the increase of strain gradient along the length of the grating. Based
Publikováno v:
IEE Proceedings - Optoelectronics. 146:263-267
A method for accurately adjusting the chirp parameter of the fabricated chirped fibre Bragg gratings (CFBGs) is demonstrated experimentally. By establishing different strain gradients with proper profile along the length of CFBGs, one can not only in
Publikováno v:
Optics Communications. 187:369-371
A simple method for fabricating tunable nonlinearly chirped fiber gratings is demonstrated experimentally. A nonlinearly chirped fiber grating is formed when tension is applied to an etched fiber Bragg grating, whose cross-sectional area’s reciproc
Autor:
Pengfei Wang, Liang Guan, Lingling Fan, Hongtao Zhang, Zhanxiong Wei, Qiming Zhao, Hong-Liang Cui
Publikováno v:
SPIE Proceedings.
Recently, many accidents were reported that some passengers were unfortunately restrained and killed at the gaps between the Platform Screen Doors (PSDs) and the doors of the subway trains. In this paper, one proposal of real time monitoring system b
Publikováno v:
SPIE Proceedings.
A novel liquid-level sensor based on fiber Bragg grating and carbon fiber composite diaphragm is proposed and demonstrated. The sensing principle and finite element analysis result are described. From the experimental result, this sensor shows high s
Publikováno v:
Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2010.
A high speed, portable, multi-function WIM sensing system based on Fiber Bragg Grating (FBG) technology is reported in this paper. This system is developed to measure the total weight, the distribution of weight of vehicle in motion, the distance of