- Force Microscopy Techniques and Applications
- Catalytic Processes in Materials Science
- Orbital Angular Momentum in Optics
- Catalysis and Hydrodesulfurization Studies
- Mechanical and Optical Resonators
- Chaos control and synchronization
- Random lasers and scattering media
- Laser-Matter Interactions and Applications
- Underwater Vehicles and Communication Systems
- Advanced MEMS and NEMS Technologies
- Color perception and design
- High voltage insulation and dielectric phenomena
- Asymmetric Hydrogenation and Catalysis
- Laser-induced spectroscopy and plasma
- Photorefractive and Nonlinear Optics
- Catalysis and Oxidation Reactions
- Solid State Laser Technologies
- Quantum Information and Cryptography
- 2D Materials and Applications
- Laser-Plasma Interactions and Diagnostics
- Fractional Differential Equations Solutions
- Underwater Acoustics Research
- Optical Coherence Tomography Applications
- Nanomaterials for catalytic reactions
- Color Science and Applications
The Synergetic Innovation Center for Advanced Materials
2024
Nanjing Tech University
2023-2024
Australian National University
2022-2024
Hunan University
2023
Zhengzhou University
2023
Shandong Academy of Sciences
2023
Qilu University of Technology
2023
Shijiazhuang Tiedao University
2022
Data Assurance and Communication Security
2022
Xi'an Jiaotong University
2020
The precision of quantum sensing could be improved by exploiting phase transitions, where the physical quantity tends to diverge when system approaches critical point. This enhancement phenomenon has been applied Rabi model, showing a promising without need for complex initial state preparation. In this work, we present transition in coupling cavity-mechanical oscillator strength crosses point, determined effective detuning cavity and frequency mechanical mode. By utilizing phenomenon,...
Quasi-phase matching (QPM) is a technique extensively utilized in nonlinear optics for enhancing the efficiency and stability of frequency conversion processes. However, conventional QPM relies on periodically poled ferroelectric crystals, which are limited availability. The 3R phase molybdenum disulfide (3R-MoS2), transition metal dichalcogenide (TMDc) with broken inversion symmetry, stands out as promising candidate QPM, enabling efficient process. Here, we experimentally demonstrate at...
Atmospheric turbulence reduces the detection accuracy of orbital angular momentum (OAM) modes, which affects performance OAM optical communication. In this paper, we propose a method based on interferometry and residual network (ResNet) to detect modes ring Airy Gaussian vortex beams (RAGVBs) disturbed by atmospheric turbulence. The RAGVBs first interfere with spherical waves obtain sign features then ResNet is employed recognize from interferograms. results demonstrate that higher than...
Edge detection is an essential procedure in biomedical image processing. Note that several edge schemes based on ghost imaging (GI) have been proposed, while a practical application environment not considered. In this paper, we first investigate the of target objects inside biological tissue GI system. The performances four operators are compared through when refractive index turbulence numerical results demonstrate Standard operator performs better extraction regardless strength...
Abstract In the framework of laser-matter interaction and nonlinear Thomson scattering, we investigate three-dimensional (3D) motion trajectories spatial radiation characteristics colliding electrons with tightly focused circularly polarized Gaussian pulses at different intensities. Combined 3D images analysis specific two-dimensional unfolded images, discover that amplitude trajectory increases steadily increasing laser intensity, peak power rapidly, azimuth decreases slowly. addition, by...
In a free space optical communication (FSOC) system, atmospheric turbulence will increase the bit error ratio (BER) and impair FSOC link reliability. Since computational temporal ghost imaging (CTGI) has anti-interference, we present an system over based on CTGI. The simulation results show that BER performance of CTGI is better than on-off keying under different regimes. To improve scheme, influence number transmission samples code length analyzed. It shown improves with increment samples,...
Quasi-phase matching (QPM) is a technique extensively utilized in nonlinear optics for enhancing the efficiency and stability of frequency conversion processes. However, conventional QPM relies on periodically poled ferroelectric crystals, which are limited availability. The 3R phase molybdenum disulfide (3R-MoS2), transition metal dichalcogenide (TMDc) with broken inversion symmetry, stands out as promising candidate QPM, enabling efficient process. Here, we experimentally demonstrate at...
The precision of quantum sensing could be improved by exploiting phase transitions, where the physical quantity tends to diverge when system approaches critical point. This enhancement phenomenon has been applied Rabi model in a dynamic framework, showing promising without need for complex initial state preparation. In this work, we present transition coupling cavity-mechanical oscillator strength crosses point, determined effective detuning cavity and frequency mechanical mode. By utilizing...
Hydroisomerization of n-alkanes plays an important role in fuel and lubricants processing. Bifunctional catalysts with ultralow platinum loading have recently been reported successively for hydroisomerisation. Herein, the were prepared successfully different methods to improve catalytic performance. The conversion 0.01%Pt1@CeOx/SAPO-11 by co-calcination method (0.01%Pt1@CS-c) was 71.4%, 25% higher than other precipitation method. TOFPt 0.01%Pt1@CS-c 13115 h-1, reaching advanced level same...
Abstract The Gaussian noise model has been chosen for underwater information sensing tasks under substantial interference most of the research at present. However, it often contains a strong impact and does not conform to distribution. In this paper, practical system is proposed based on intermittent chaos background Lévy noise. system, novel presented describe natural environment estimate its parameters, which can better characteristics environment. Then an method dual-coupled chaotic...