Results 11 to 20 of about 37,370 (239)
Icing Condition Predictions Using FBGS [PDF]
Sensors, 2021 Icing is a hazard which is important for the aerospace industry and which has grown over the last few years. Developing sensors that can detect the existence not only of standard icing conditions with typically small droplet size, but also of Supercooled Large Droplet (SLD) conditions is one of the most important aims in order to minimize icing hazards
Miguel González del Val +3 more
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Temperature sensitivity comparison between bare FBG and buffered FBG [PDF]
2014 IEEE 5th International Conference on Photonics (ICP), 2014 The work presented in this paper compares the temperature sensitivity between bare fiber Bragg grating (FBG) and acrylate buffered FBG. Both FBGs were subjected to temperature variation and their wavelength shifts were recorded. It has been found that buffered FBG is more sensitive than bare FBG due to the higher thermal expansion of the acrylate ...
N. F. Razali +4 more
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Laboratory Testing of FBGs for Pipeline Monitoring [PDF]
Sensors, 2020 The monitoring of the effects of geohazards on pipelines can be addressed by optical fiber Bragg gratings (FBGs). They are sensitive to strain and bending, and are installed on the external surface of pipelines at discrete locations. A joint approach of theoretical analysis and laboratory experiments is useful to check the reliability of the ...
Carlino A., Godio A.
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Journal of Applied Sciences and Environmental Management, 2010 Comparative studies of biostimulation using local materials and phytoremediation in the mitigation of crude toxicity on tropical soil of the Niger-Delta of Nigeria were carried out.
FBG Tanee, PDS Kinako
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Static and Dynamic Evaluation of a Winding Deformation FBG Sensor for Power Transformer Applications
Sensors, 2019 Power transformer is the most important and expensive equipment used in the electric power industry. Fiber Bragg grating (FBG) sensors has stood out as a flexible and particularly suitable tool for power transformer monitoring being a passive and ...
Aguinaldo Goes de Melo +6 more
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Asian Journal of Medical Sciences, 2016 Background: Diabetes has emerged as an epidemic in this country as well as worldwide. Increased oxidative stress and decreased antioxidant defense are established etiological factors of this multifactorial disease.
Pinaki Saha
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Sensors, 2022 In this article, a cost-effective and fast interrogating system for wide temperature measurement with Fiber Bragg Gratings is presented. The system consists of a Vertical Cavity Surface Emitting Laser (VCSEL) with a High Contrast Grating (HCG)-based ...
Konrad Markowski +5 more
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Guangtongxin yanjiu, 2021 It is difficult to prepare Fiber Bragg Grating (FBG) with integrated structure of core-and-cladding. This paper first analyzes the structure characteristics of FBG with integrated structure.
Yun-hui DONG +3 more
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Physical Insight into Dispersionless FBG Designs [PDF]
Advanced Photonics Congress, 2012 We provide physical insight into the role different sections play in inverse-scattering-designed dispersionless FBGs. Using this knowledge we design and fabricate strong (>30dB) bidirectional dispersionless filters.
Zervas, M.N., Durkin, M.K.
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Review of Fiber Bragg Grating Fabricated by Femtosecond Laser Processing
Guangtongxin yanjiu, 2022 Fiber Bragg Grating (FBG) has the advantages of anti-electromagnetic interference, corrosion resistance, small size and low cost. Moreover, the FBG fabricated by femtosecond laser has the unique advantages of high temperature resistance.
Bao-yan DING +6 more
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