Results 31 to 40 of about 849,567 (246)

Braided Fabrication of a Fiber Bragg Grating Sensor

open access: yesSensors, 2020
Our objective was to construct textile braiding manufacturing methods to facilitate high precision and accurate measurements using optical fiber Bragg grating sensors for various structures.
Songbi Lee, Joohyeon Lee
doaj   +1 more source

Study on a Plasmonic Tilted Fiber Grating-Based Biosensor for Calmodulin Detection

open access: yesBiosensors, 2021
Tilted fiber Bragg grating, which has the advantages of both fiber Bragg grating and long-period fiber grating, has been widely studied for sensing in many fields, especially in the field of biochemistry.
Xiaoyong Chen   +5 more
doaj   +1 more source

Fluorinated Polyimide-Film Based Temperature and Humidity Sensor Utilizing Fiber Bragg Grating

open access: yesSensors, 2020
We propose and demonstrate a temperature and humidity sensor based on a fluorinated polyimide film and fiber Bragg grating. Moisture-induced film expansion or contraction causes an extra strain, which is transferred to the fiber Bragg grating and leads ...
Xiuxiu Xu   +3 more
doaj   +1 more source

Bioresorbable optical fiber Bragg gratings [PDF]

open access: yesOptics Letters, 2018
We demonstrate, for the first time, an inscription and wet dissolution study of Bragg gratings in a bioresorbable calcium-phosphate glass optical fiber. Bragg gratings, with average refractive index changes of 5.8×10-4, were inscribed using 193 nm excimer laser radiation.
Pugliese D.   +6 more
openaire   +5 more sources

Application of fiber Bragg grating sensing technology and physical model in bridge detection

open access: yesResults in Physics, 2023
In order to understand the application of fiber Bragg grating sensing technology and physical models in bridge detection, the author proposes an application research based on fiber Bragg grating sensing technology and physical models in bridge detection.
Ming Yang, Hongwei Xu
doaj   +1 more source

Locally pressed fibre Bragg grating pressure sensor [PDF]

open access: yes, 2006
A spectral-hole created by locally pressing a fibre Bragg grating exhibited a wavelength-shift within the FBG bandwidth. A sensitivity of 74.3pm/(N/mm) was obtained for pressure applied along the slow axis of a high birefringence ...
Tatam, Ralph P.   +3 more
core   +4 more sources

Multi-wavelength Brillouin Fiber Laser with Fiber Bragg Grating Employs Loop Mirror

open access: yesMATEC Web of Conferences, 2016
In this paper, the development of multi-wavelength Brillouin fiber laser with fiber Bragg grating utilizing a loop mirror is successfully demonstrated.
Idris N.A.   +6 more
doaj   +1 more source

Bragg gratings and BIO-Bragg-gratings in tapered optical fibers

open access: yesEPJ 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
openaire   +2 more sources

Structural Health Monitoring of a Tall Building during Construction with Fiber Bragg Grating Sensors

open access: yesInternational 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
doaj   +1 more source

Continuously Tunable Erbium-Doped Fiber Ring Laser Using Fiber Bragg Grating

open access: yesInternational 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
doaj   +1 more source

Home - About - Disclaimer - Privacy