Results 21 to 30 of about 585 (197)

Wavelength tunable TFBG based microwave sensor using surface plasmon resonance

Egyptian Journal of Remote Sensing and Space Science, 2016
A noble idea is used to propose a wavelength tunable tilted Fiber Bragg Gratings based microwave sensor using surface plasmon resonance. The Bragg wavelength shifts linearly about 6 pm/°C, due to the temperature change.
Imran Khan
exaly   +3 more sources

High Sensitivity Humidity Detection Based on Functional GO/MWCNTs Hybrid Nano-Materials Coated Titled Fiber Bragg Grating

Nanomaterials, 2021
A high performance humidity sensor using tilted fiber Bragg grating (TFBG) and functional graphene oxide (GO)/multi-walled carbon nanotubes (MWCNTs) hybrid nano-materials was proposed. The humidity-sensitive material with three-dimensional (3D) structure
Fang Wang, Bowen Wang, Xuhui Zhang, Mengdi Lu, Yang Zhang, Changsen Sun, Wei Peng   +6 more
doaj   +1 more source

Surface plasmon sensor for lead ion (Pb2+) detection using graphene oxide – Gold coated tilted fiber Bragg grating

Results in Optics, 2023
In this study, the use of a surface plasmon sensor based on a gold-coated tilted fiber Bragg grating (Au-TFBG) functionalized with graphene oxide (GO) for the detection of lead ions (Pb2+) was demonstrated. To facilitate the modification of the Au-TFBG’s
Waldo Udos, Cheong-Weng Ooi, Kok-Sing Lim, Norazriena Yusof, May-Lee Low, Rozalina Zakaria, Wei Ru Wong, Harith Ahmad   +7 more
doaj   +1 more source

Fabrication and Characterization of Line-by-Line Inscribed Tilted Fiber Bragg Gratings Using Femtosecond Laser

Sensors, 2021
In this paper, we studied the basic characteristics of tilted fiber Bragg gratings (TFBGs), inscribed line-by-line. Experimental results showed that if the TFBGs were located within different planes parallel to the fiber axis, the spectra performed ...
Hongye Li, Xiaofan Zhao, Binyu Rao, Meng Wang, Baiyi Wu, Zefeng Wang   +5 more
doaj   +1 more source

Tilted fiber Bragg grating measurements during laser ablation of hepatic tissues: quasi-distributed temperature reconstruction and cladding mode resonances analysis [PDF]

, 2022
In this work, we investigate the application of tilted fiber Bragg grating (TFBG) sensors during ex vivo laser ablation of porcine hepatic tissues.
Saccomandi P., Korganbayev S., Wolf A., Tosi D., De Landro M.   +4 more
core   +1 more source

Design and Manufacturing Optoelectronic Sensors for the Measurement of Refractive Index Changes under Unknown Polarization State

Sensors, 2021
This article proposes a new method for detecting slight refractive index changes under conditions of unknown polarization state. It is argued that an insignificant modification of the tilted fiber Bragg grating (TFBG) structure and selecting the ...
Damian Harasim, Piotr Kisała, Bakhyt Yeraliyeva, Janusz Mroczka   +3 more
doaj   +1 more source

Optical Fiber‐Based Gas Sensing for Early Warning of Thermal Runaway in Lithium‐Ion Batteries

Advanced Sensor Research, Volume 2, Issue 12, December 2023., 2023
In‐cell battery sensing is an emerging trend. In this review, the importance of in‐cell gas sensing is highlighted, the potential of optical fiber‐based gas sensing technologies is summarized, and the engineering issues of integrating sensors with battery systems are discussed.
Xuanren Chen, Lin Gan, Xin Guo
wiley   +1 more source

Advance on fiber optic‐based biosensors for precision medicine: From diagnosis to therapy

Interdisciplinary Medicine, Volume 1, Issue 4, October 2023., 2023
Fiber optics have been successfully used to develop in vitro, wearable, and implanted biosensors, exhibiting high potential in precision medicine from the diagnosis in vitro to therapy in vivo. Abstract Precision medicine that takes individual variability into account is a new way to minimize the individual variability for precise diagnosis and to ...
Zewei Luo, Mingyue Li, Xinyu Kong, Yu Li, Wenwen Li, Ze Tian, Qun Cao, Muhammad Haider Zaman, Yongxin Li, Wei Xiao, Yixiang Duan   +10 more
wiley   +1 more source

Computational Modeling for Intelligent Surface Plasmon Resonance Sensor Design and Experimental Schemes for Real‐Time Plasmonic Biosensing: A Review

Advanced Theory and Simulations, Volume 6, Issue 9, September 2023., 2023
The fundamental principle of Surface Plasmon Resonance (SPR) is the collective oscillation of electrons on the surface of a metal when illuminated with light of a specific wavelength. It offers high sensitivity, real‐time monitoring, label‐free detection, and the ability to analyze complex biological samples.
Chandreyee Manas Das, Fan Yang, Zhenxu Yang, Xiaochen Liu, Quang Thien Hoang, Zhejun Xu, Shabana Neermunda, Kien Voon Kong, Ho‐Pui Ho, Lining Arnold Ju, Jiaqing Xiong, Ken‐Tye Yong   +11 more
wiley   +1 more source

Monitoring of silicone adhesive in space solar cells with an embedded multi-parameter TFBG sensor in a simulated space environment

, 2022
In this research the ageing of a silicone adhesive in a simulated space environment is monitored through an embedded three parameter tilted fibre Bragg grating (TFBG) sensor.
Fazzi, L. (author), Groves, R.M., Rampini, Riccardo (author), Rampini, Riccardo, Holynska, Malgorzata, Dias, Nuno (author), Holynska, Malgorzata (author), Tighe, Adrian (author), Tighe, Adrian, Dias, Nuno, Groves, R.M. (author), Fazzi, L.   +11 more
core   +1 more source