Quantum Imaging Using Nonlinear Metasurfaces

Physics, Optics, Quantum Physics, Chemistry, Nanoscience, Materials Science,
quantum imaging   nonlinear metasurface   entangled photon pairs   free-space applications   optical scanning  

New Breakthrough in Quantum Imaging Technology: Photon Pair Generation and Applications Based on Nonlinear Metasurfaces Research Background and Problem In recent years, quantum imaging technology has attracted significant attention due to its potential advantages in low photon flux, resolution beyond the classical diffraction limit, and high securi...

Wide-Band High-Performance Optical Modulator Based on a Stack of Graphene and h-BN Layers

Physics, Optics, Condensed Matter Physics, Chemistry, Nanoscience, Engineering, Electrical Engineering,
optical modulator   plasmonics   graphene   h-BN   modulation depth   loss   electro-optical modulation  

Research on High-Performance Wideband Optical Modulators: Innovative Design Based on Stacked Graphene and Hexagonal Boron Nitride Structures Research Background and Problem Statement With the rapid development of optical communication technology, electro-optic modulators play a crucial role in modern telecommunication systems. However, achieving hi...

Heat Transfer Capability Analysis of Hybrid Brinkman-Type Fluid on Horizontal Solar Collector Plate Through Fractal Fractional Operator

Physics, Fluid Physics, Chemistry, Nanoscience, Engineering, Mechanical Engineering, Energy Engineering,
solar collectors   heat transfer   Brinkman-type fluid   fractal fractional operator   hybrid nanoparticles  

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...

Comparative Analysis of Dielectric and Optoelectronic Properties in Multifunctional Nanocomposites

Physics, Optics, Chemistry, Nanoscience, Polymer Chemistry, Materials Chemistry, Engineering, Electrical Engineering, Materials Science,
nanocomposite   PVDF   α-phase   β-phase   optical properties   dielectric properties  

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

Physics, Electromagnetism, Optics, Chemistry, Nanoscience, Engineering, Electrical Engineering,
Metasurface   Multi-band   Linear-Linear Polarization   Linear-Circular Polarization   Polarization Conversion  

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...