Heat Transfer Capability Analysis of Hybrid Brinkman-Type Fluid on Horizontal Solar Collector Plate Research Background and Problem Statement With the growing global demand for clean energy, solar energy, as a renewable, clean, and low-pollution resource, has gained widespread attention. However, traditional solar collectors (such as flat-plate sol...

Propagation Properties of Partially Coherent Vortex Cosine-Hyperbolic-Gaussian Beams in Uniaxial Crystals Research Background and Problem Statement In the field of optics, the propagation characteristics of laser beams in anisotropic media (such as uniaxial crystals) have been a research hotspot. This research not only helps to understand the funda...

Research Background In recent years, multiferroic nanocomposites have garnered significant attention due to their wide-ranging applications in sensors, energy storage systems, transducers, and actuators. These materials combine the advantages of polymers and ceramic matrices, such as being lightweight, easy to process, corrosion-resistant, having h...

Multi-band Reflective Metasurface for Efficient Linear and Circular Polarization Conversion Research Background and Problem Statement In modern communication, radar systems, and remote sensing technologies, the control of electromagnetic wave polarization is a key technology. By manipulating the polarization state of electromagnetic waves, signal t...

Evaluation of Spiral-Shaped Photonic Crystal Fiber’s Performance in Nonlinear Optical Applications Research Background and Problem Statement Photonic crystal fiber (Photonic Crystal Fiber, PCF) is a new type of optical waveguide with unique microstructures. The periodic arrangement of air holes within it enables it to achieve optical properties tha...

Asymmetric Optical Cryptosystem Based on Coherent Superposition and Normalized Decomposition Background Introduction With the growing demand for information security, optical image encryption technology has attracted significant attention over the past three decades. This technology leverages various degrees of freedom of light (such as amplitude, ...

Fabrication of WO₂I₂/Poly(o-Aminothiophenol) Porous Spherical Nanocomposite and Its Application in Photodetectors Background Introduction In recent years, photodetectors have garnered significant attention due to their wide applications in fields such as lighting and aerospace technology. However, traditional metal oxide-based photodetectors often ...

In-depth Investigation of Heat Transfer Mechanisms in Enceladus’s Subglacial Ocean Academic Background Enceladus, one of Saturn’s icy moons, has tiger stripe fractures at its south pole that are identified as sources of both thermal emission and water vapor plumes. The existence of these heat anomalies suggests active hydrothermal processes beneath...

Anomalous Suppression of Large-Scale Density Fluctuations in Classical and Quantum Spin Liquids Academic Background Classical spin liquids (CSLs) and quantum spin liquids (QSLs) are highly attractive research areas in condensed matter physics. CSLs are states of matter that do not exhibit long-range magnetic order and have extensive ground-state de...

Study on Free-Electron Resonance Transition Radiation via Brewster Randomness Academic Background Free-electron radiation, such as Cherenkov radiation and transition radiation, is a fundamental mechanism of light emission when electrons interact with media. These phenomena have wide-ranging applications in nuclear physics, cosmology, electron micro...