Results 11 to 20 of about 187,915 (349)
Optical Fiber Networks for Remote Fiber Optic Sensors [PDF]
Sensors, 2012 This paper presents an overview of optical fiber sensor networks for remote sensing. Firstly, the state of the art of remote fiber sensor systems has been considered.
Montserrat Fernandez-Vallejo +1 more
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Journal of Sensors, 2012 Optical fiber sensors find increasing applications in areas ranging from structural health monitoring to biophotonic sensing. The unique properties of optical fibers and sensor structures support such progress: complete immunity to electromagnetic fields, high voltage, lightning; operation in explosive or chemically aggressive and corrosive media ...
Ecke, Wolfgang +2 more
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Sensors, 2022 The demodulation algorithm based on 3 × 3 coupler in a fiber-optic hydrophone array has gained extensive attention in recent years. The traditional method uses a circulator to construct the normal path-match interferometry; however, the problem of ...
Yandong Pang +5 more
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A iber optic vibration sensor based on SMF-MMF-SMF structure and a tilted iber Bragg grating [PDF]
Научно-технический вестник информационных технологий, механики и оптики, 2021 The paper proposes a version of realization for a fiber optic vibration sensor. The sensor possesses a wide range of operation frequencies with such interrogation devices as optical power meters.
Andrei A. Dmitriev +3 more
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Galloping Vibration Monitoring of Overhead Transmission Lines by Chirped FBG Array
Photonic Sensors, 2022 A distributed online fiber sensing system based on the phase-sensitive optical time domain reflectometer (Φ-OTDR) enhanced by the drawing tower fiber Bragg grating (FBG) array is presented and investigated experimentally for monitoring the galloping of ...
Qizhong Yan +5 more
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Overview of Fibre Optic Sensing Technology in the Field of Physical Ocean Observation
Frontiers in Physics, 2021 Fiber optic sensors are expected to be an auxiliary measurement tool in the field of ocean observation due to their small size, easy networking, intrinsic immunity to electromagnetic interference, and many other advantages.
Li Wang +6 more
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Fiber-Optic Chemical Sensors and Fiber-Optic Bio-Sensors [PDF]
Sensors, 2015 This review summarizes principles and current stage of development of fiber-optic chemical sensors (FOCS) and biosensors (FOBS). Fiber optic sensor (FOS) systems use the ability of optical fibers (OF) to guide the light in the spectral range from ultraviolet (UV) (180 nm) up to middle infrared (IR) (10 μm) and modulation of guided light by the ...
Marie Pospíšilová +2 more
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An optical coherence photoacoustic microscopy system using a fiber optic sensor
APL Photonics, 2021 In this work, a novel fiber optic sensor based on Fabry–Perot interferometry is adopted in an optical coherence photoacoustic microscopy (OC-PAM) system to enable high-resolution in vivo imaging.
Shiyu Deng +15 more
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2D-Vector Magnetic Sensing Based on Ring-Shaped Fiber-Optic Structure Coated with Magnetic Fluid
Micromachines, 2023 In this work, a novel fiber-optic sensor for 2D magnetic sensing is explored based on nanostructured magnetic fluid. The fiber-optic sensor comprises a ring-shaped fiber structure that is coated with magnetic fluid.
Qijing Lin +4 more
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A Novel Fiber-Optic Ice Sensor to Identify Ice Types Based on Total Reflection
Sensors, 2023 To address the issues of not accurately identifying ice types and thickness in current fiber-optic ice sensors, in this paper, we design a novel fiber-optic ice sensor based on the reflected light intensity modulation method and total reflection ...
Chi Zhang +8 more
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