A5100432045- Advanced Fiber Optic Sensors
- Multiferroics and related materials
- Advanced Condensed Matter Physics
- Magneto-Optical Properties and Applications
- Photonic and Optical Devices
- Magnetic and transport properties of perovskites and related materials
- Magnetic Properties and Synthesis of Ferrites
- Regional Economic and Spatial Analysis
- Magnetic properties of thin films
- Crystal Structures and Properties
- Spectroscopy and Laser Applications
- Terahertz technology and applications
- Analytical Chemistry and Sensors
- Semiconductor Lasers and Optical Devices
- Tactile and Sensory Interactions
- Organometallic Compounds Synthesis and Characterization
- Geotechnical and Geomechanical Engineering
- Characterization and Applications of Magnetic Nanoparticles
- Muscle activation and electromyography studies
- Magnetic Field Sensors Techniques
- Crystal structures of chemical compounds
- Advanced Sensor and Energy Harvesting Materials
- Geotechnical Engineering and Soil Mechanics
- Rare-earth and actinide compounds
- Photoacoustic and Ultrasonic Imaging
Shandong University
2008-2025
Shenzhen Institutes of Advanced Technology
2024-2025
Chinese Academy of Sciences
2022-2025
Guilin University of Electronic Technology
2015-2024
Technical Institute of Physics and Chemistry
2022
Harbin University of Science and Technology
2005
This article proposes and demonstrates an optical fiber vector magnetic field sensor based on magnetofluid-encapsulated polarization-maintaining (PMF) single-end offset fusion spliced hollow-core (HCF) structure. Thanks to the unique fast slow axes structure of PMF, when two are fused with HCF, respectively, exhibits different responses variation surrounding sensing Experimental results reveal that at a dislocation <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML"...
Abstract Nonlinear optical (NLO) crystal, which simultaneously exhibits strong second‐harmonic‐generation (SHG) response and desired anisotropy, is a core material accessible to the modern optoelectronics. Accompanied by SHG effect in NLO contradictory problem of overlarge birefringence ignored, leading low frequency doubling efficiency poor beam quality. Herein, series rare earth cyanurates RE 5 (C 3 N O )(OH) 12 ( =Y, Yb, Lu) were successfully characterized 3D electron diffraction...
An all-optical fiber magnetic field and temperature simultaneous measurement sensor based on single mode (SMF)-multimode (MMF)-SMF-hollow core (HCF)-SMF structure is proposed. The sensing sealed with a capillary tube infiltrated fluid (MF). By varying the external temperature, transmission spectrum of will change accordingly. spectra for variation are investigated. In experiment, sensitivity −0.865 dB/mT in range 47–60 mT 0.519 dB/°C 27 °C–43 °C obtained, respectively. Our multimode...
A thermal optical fiber sensor based on laser-heated GaAs film has been proposed and demonstrated in this work. The principle of the is hot-wire effect, that is, convective heat loss from to fluid. An 810-nm laser used due its excellent opto-thermal effect. Due intrinsic property transmission spectrum shifts with temperature, temperature change introduced by flow can be demodulated spectral reflection spectrum. sensing performance have studied numerical simulation finite-element analysis...
A vibration measuring system based on a matched-fiber Bragg grating (FBG) is demonstrated, and the cross sensitivity of temperature strain was reduced by packaging matched-sensing interrogation FBG in same shell, theory, structure, experimental results are presented. The demonstrated that has good response to 8–80 Hz signal; it responds well an acceleration as low 0.05 m/s2, deployed coalmine, result were received. Because advantage intrinsic safety easy multiplex, prospects mining...
Summary form only given. Z-type hexaferrite Sr <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">3</sub> Co xmlns:xlink="http://www.w3.org/1999/xlink">2</sub> Fe xmlns:xlink="http://www.w3.org/1999/xlink">24</sub> O xmlns:xlink="http://www.w3.org/1999/xlink">41</sub> (SCFO) has been reported to exhibit the room temperature magnetoelectric effect with a very high susceptibility compared other single phase materials. The studies on SCFO are focused...
In order to correct the effects of stray light on spectrophotometer in real time, a method based Pulse-Width Modulation (PWM) was proposed, which makes up for deficiency traditional instruments under variation interference source and improves rapid deployment capability wild. A system verifying underlie designed. Compared with commercial different sources, experimental results show that successfully corrected error caused by improved accuracy stability measurement. At same convenient...