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Research on the Dual Modulation of All-Fiber Optic Current Sensor [PDF]
Sensors, 2022 Acousto-optic modulator (AOM) and electro-optical modulator (EOM) are applied to realize the all-fiber current sensor with a pulsed light source. The pulsed light is realized by amplitude modulation with AOM.
Jianhua Wu, Xiaofeng Zhang, Liang Chen
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IEEE Photonics Journal, 2022 We present a method to simultaneously measure the temperature and electric current, which can be applied for the all-fiber optic current sensor (AFOCS) temperature compensation.
Jianhua Wu +4 more
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Simulation analysis of temperature effects on all-fiber optic current sensor
Energy Reports, 2021 Temperature is the main factor restricting the application of all-fiber current sensors. To comprehensively analyze temperature influences, the influences of temperature on Verdet constant, birefringence, and phase delay of the quarter-wave plate are ...
Jianhua Wu +3 more
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Research on Measurement Technology of Ship Leakage Current by All-Fiber Optic Current Sensor
IEEE Access, 2021 In this study, all-fiber optic current sensor is adapted to measure the leakage current of ships. The analytical model is built in a two-dimensional (2D) cartesian coordinate system.
Jianhua Wu +3 more
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Intraluminal Monitoring of Micro Vessels. A Surgical Feasibility Study
Frontiers in Surgery, 2021 Objective: Monitoring of vessel perfusion is of high clinical importance in vascular anastomosis of free flaps. Current sensor systems are based on different principles and show limitations in validity and accuracy.
Leonard Walle +3 more
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Energy Reports, 2022 Measurement accuracy is essential for the all-fiber optic current sensor. Angle errors of axis alignment in the fusion processing affect the measurement accuracy with different modulation and demodulation methods.
Jianhua Wu +3 more
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Fiber Optic Sensors Based on the Faraday Effect
Sensors, 2021 Some 175 years ago Michael Faraday discovered magnetic circular birefringence, now commonly known as the Faraday effect. Sensing the magnetic field through the influence that the field has on light within the fiber optic sensor offers several advantages,
Pedja Mihailovic, Slobodan Petricevic
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On the Robustness of Quantum Algorithms for Blockchain Consensus
Sensors, 2022 Blockchain has revolutionized many fields, such as distributed sensor networks, finance, and cryptocurrency. Consensus between distributed network nodes is at the core of such blockchain technologies.
Muhammad Asad Ullah +3 more
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Nanomaterials, 2023 This review article covers all types of paper-based humidity sensor, such as capacitive, resistive, impedance, fiber-optic, mass-sensitive, microwave, and RFID (radio-frequency identification) humidity sensors.
Ghenadii Korotcenkov +4 more
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An All-Fiber FLRD System for SO2 Detection Based on Graphene-Coated Microfiber
Photonics, 2023 The accurate and effective detection of SF6 decomposition components inside a gas-insulated switchgear (GIS) is crucial for equipment fault diagnosis and condition assessment.
Dibo Wang +6 more
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