Results 21 to 30 of about 6,570 (199)
Structural Health Monitoring of a Tall Building during Construction with Fiber Bragg Grating Sensors
International Journal of Distributed Sensor Networks, 2012 Fiber Bragg grating sensors demonstrate a great potential as a structural health monitoring tool for civil structures to ensure structural integrity, durability, and reliability.
D. S. Li, L. Ren, H. N. Li, G. B. Song
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Continuously Tunable Erbium-Doped Fiber Ring Laser Using Fiber Bragg Grating
International Islamic University Malaysia Engineering Journal, 2012 An efficient tunable erbium-doped fiber (EDF) ring laser utilizing a single fiber Bragg grating (FBG) and an optical circulator is investigated. The laser demonstrates a threshold of 3.43 mW and a slope efficiency of 12.5%.
S. W. Harun H. Ahmad and P. Poopalan
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Bragg gratings and BIO-Bragg-gratings in tapered optical fibers
EPJ Web of Conferences, 2022 Tapered optical fibres are well-established devices for different applications, in order to exploit nonlinear effects, manage dispersion, excite azimuthal resonances in microresonators (so-called Whispering Gallery Modes). Also, the micro- or nanofibres guide optical-fields with large evanescent fields. In this talk, we will focus on the combination of
Delgado-Pinar Martina +3 more
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Tunable Spacing Dual-Wavelength Q-Switched Fiber Laser Based on Tunable FBG Device
Photonics, 2021 A tunable spacing dual-wavelength Q-switched fiber laser is experimentally demonstrated based on a fiber Bragg grating tunable device incorporated in an erbium-doped fiber laser (EDFL).
Nurnazifah M. Radzi +8 more
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Writing Bragg Gratings in Multicore Fibers [PDF]
Journal of Visualized Experiments, 2016 Fiber Bragg gratings in multicore fibers can be used as compact and robust filters in astronomical and other research and commercial applications. Strong suppression at a single wavelength requires that all cores have matching transmission profiles. These gratings cannot be inscribed using the same method as for single-core fibers because the curved ...
Emma Y, Lindley +6 more
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The Research of Power Cable On-line Measurement System Based on Fiber Bragg Grating Sensor
Chemical Engineering Transactions, 2016 This paper puts forward a power cable on-line measurement system which is based on fiber Bragg grating. Firstly the paper analyzes several solutions to cable lines temperature measurement, then the best solution to cable temperature measurement should be
J.Y. Shi
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High Power Laser Science and Engineering, 2023 With the increasing power of fiber lasers, single chirped and tilted fiber Bragg gratings (CTFBGs) cannot completely mitigate continuously enhanced system-excited stimulated Raman scattering (SRS).
Kerong Jiao +7 more
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Regeneration of tilted fiber Bragg gratings
SPIE Proceedings, 2014 The regeneration of Tilted Fiber Bragg Gratings photowritten in a singlemode SMF-28e fiber is investigated. Three tilted FBGs, with respectively 0°, 4° and 8° external tilt angles are annealed according to a conventional high temperature regeneration protocol.
Cotillard, Romain +2 more
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Generalized Resonance Sensor Based on Fiber Bragg Grating
Photonics, 2021 In response to the difficulty of weak detection of early bearing damage, resonance demodulation technology and the principle of fiber Bragg grating sensing strain were combined to design a fiber Bragg grating generalized resonance sensor, which can ...
Xinxin Chen +6 more
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Advances in Mechanical Engineering, 2017 The adhesive-bonded joint of carbon fiber–reinforced plastic is one of the core components in aircraft structure design. It is an effective guarantee for the safety and reliability of the aerospace aircraft structure to use effective methods for ...
Song Chunsheng +4 more
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