Results 141 to 150 of about 9,072 (243)

Democratizing high-Q plasmonic optical fiber biosensing with low-resolution interrogation and Fourier demodulation

Communications Engineering
Gold-coated tilted fiber Bragg gratings have established themselves as powerful plasmonic biosensors, but their widespread deployment remains hindered by the need for costly, high-resolution interrogators and complex signal processing.
Hadrien Fasseaux, Médéric Loyez, Christophe Caucheteur   +2 more
doaj   +1 more source

Temperature and vector bending sensing with a supermode fiber Bragg grating

JPhys Photonics
Due to their multiple advantages, single-mode fiber Bragg gratings (FBGs) are widely used in a myriad of practical sensing applications. However, their concurrent sensitivity to strain and temperature makes a reference sensor necessary in several ...
J Villatoro, M Alonso-Murias, D Maldonado-Hurtado, A Zornoza, F Lindner, J Bierlich, S Sales, K Wondraczek   +7 more
doaj   +1 more source

Spectral Failsafe System of High-Power Laser Using Dual Fiber Bragg Gratings. [PDF]

Micromachines (Basel), 2023
Zong Z, Tian X, Fan M, Zhou D, Zhang R, Zhao J, Zheng W, Xu D.   +7 more
europepmc   +1 more source

A review on radiofrequency, laser, and microwave ablations and their thermal monitoring through fiber Bragg gratings. [PDF]

iScience, 2023
De Vita E, Lo Presti D, Massaroni C, Iadicicco A, Schena E, Campopiano S.   +5 more
europepmc   +1 more source

Optical Fiber Temperature and Humidity Dual Parameter Sensing Based on Fiber Bragg Gratings and Porous Film. [PDF]

Sensors (Basel), 2023
Peng J, Zhou J, Sun C, Liu Q.
europepmc   +1 more source

Effects of high temperature and pressure on silica optical fibres and the implications on optical fibre sensors [PDF]

, 1997
We report on the observed effects of liquids at high temperature and pressure on silica optical fibres, sensors and gratings. We propose that the diffusion of molecules into the silica and the resultant expansion of the network are responsible for ...
Clowes, J.R., McInnes, J., Zervas, M.N., Payne, D.N.   +3 more
core  

High-temperature and stress response behavior of femtosecond laser pulses inscribed eccentric fiber Bragg gratings. [PDF]

Heliyon, 2023
Jiang P, Xu Q, Zhang R, Bai H, Li K, Copner N, Gong Y.   +6 more
europepmc   +1 more source

General design flow for waveguide Bragg gratings

Nanophotonics
Bragg gratings are crucial components in passive photonic signal processing, with wide-ranging applications including biosensing, pulse compression, photonic computing, and addressing. However, the design of integrated waveguide Bragg gratings (WBGs) for
Brückerhoff-Plückelmann Frank, Buskasper Tim, Römer Julius, Krämer Linus, Malik Bilal, McRae Liam, Kürpick Linus, Palitza Simon, Schuck Carsten, Pernice Wolfram   +9 more
doaj   +1 more source

Real-Time Temperature Correction of Medical Range Fiber Bragg Gratings Dosimeters. [PDF]

Sensors (Basel), 2023
Lebel-Cormier MA, Boilard T, Beaulieu L, Bernier M.   +3 more
europepmc   +1 more source

Development of a pore pressure sensor employing fibre Bragg gratings [PDF]

, 2008
Monitoring pore pressure is important to understand and predict the mechanical behaviour of soil, helping engineers to assess the stability of slopes and built infrastructures.
Gonçalves Correia, Ricardo Nuno
core