Tilted Fiber Bragg Grating Sensor with Graphene Oxide Coating for Humidity Sensing [PDF]
Sensors, 2017 In this study, we propose a tilted fiber Bragg grating (TFBG) humidity sensor fabricated using the phase mask method to produce a TFBG that was then etched with five different diameters of 20, 35, 50, 55 and 60 μm, after which piezoelectric inkjet ...
Yung-Da Chiu +2 more
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Refractometric Sensitivity Enhancement of Weakly Tilted Fiber Bragg Grating Integrated with Black Phosphorus [PDF]
Nanomaterials, 2020 The sensitivity enhancement of the weakly tilted fiber Bragg grating (WTFBG) integrated with black phosphorus (BP) was investigated via numerical simulations and experimental demonstrations.
Zhao Zhang +8 more
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Label-Free DNA Detection Using Etched Tilted Bragg Fiber Grating-Based Biosensor
Sensors, 2023 A label-free-based fiber optic biosensor based on etched tilted Bragg fiber grating (TFBG) is proposed and practically demonstrated. Conventional phase mask technic has been utilized to inscribe tilted fiber Bragg grating with a tilt angle of 10°, while ...
Abdullah Al Noman +5 more
doaj +3 more sources
Democratizing high-Q plasmonic optical fiber biosensing with low-resolution interrogation and Fourier demodulation [PDF]
Communications EngineeringGold-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 +2 more
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Simulation and Experiment of Tilted Fiber Bragg Grating Humidity Sensor Coated with PVA/GO Nanofiber Films by Electrospinning [PDF]
SensorsRelative humidity (RH) and temperature are crucial parameters in environmental monitoring and have attracted significant attention. However, traditional commercial sensors typically suffer from inherent limitations such as structural complexity ...
Li Deng +7 more
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Tilted Fiber Bragg Grating Sensor Using Chemical Plating of a Palladium Membrane for the Detection of Hydrogen Leakage [PDF]
Sensors, 2018 A tilted fiber Bragg grating (TFBG) hydrogen sensor coated with a palladium (Pd) membrane by the electroless plating method is proposed in this paper. A uniform layer of Pd metal is fabricated in aqueous solutions by the chemical coating method, which is
Jiachen Yu +4 more
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Composite fiber Bragg grating written by femtosecond laser for Raman suppression in high-power fiber oscillators [PDF]
Frontiers of OptoelectronicsHigh-power fiber oscillators have been widely used in industrial processing, high-end manufacturing, biomedicine and so on. However, as the output power increase, stimulated Raman scattering (SRS) becomes the main factor limiting the performance ...
Hao Li +9 more
doaj +2 more sources
Temperature and Lateral Pressure Sensing Using a Sagnac Sensor Based on Cascaded Tilted Grating and Polarization-Maintaining Fibers [PDF]
SensorsThis study introduces a Sagnac Interferometer (SI) fiber sensor that integrates Polarization-Maintaining Fibers (PMFs) with a Tilted Fiber Bragg Grating (TFBG) for the dual-parameter measurement of strain and lateral pressure.
Yifan Liu +3 more
doaj +2 more sources
Nanoplasmonic optical fiber sensing of SARS-CoV-2 nucleocapsid protein using an aptamer-DNA tetrahedron interface [PDF]
Journal of NanobiotechnologyOptical fiber sensing carries a number of potential advantages for diagnostics and biomarker detection and monitoring, yet particular challenges persist in linking molecular recognition events to a change in the refractive index.
Xu Pin +10 more
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Optical Fiber TFBG Glucose Biosensor via pH-Sensitive Polyelectrolyte Membrane [PDF]
BiosensorsA novel glucose biosensor is developed based on a tilted fiber Bragg grating (TFBG) functionalized with a pH-responsive polyelectrolyte multilayer membrane, onto which glucose oxidase (GOD) is immobilized.
Fang Wang +3 more
doaj +2 more sources