Introduction Photonic crystal fibers (PCFs) have emerged as a transformative platform in modern photonics, enabling applications that extend far beyond the reach of conventional optical fibers. These microstructured fibers are distinguished by their periodic air-hole cladding, which manipulates light propagation through mechanisms such as index-guiding or photonic bandgap effects. Their versatility makes PCFs indispensable across […]
Designing Photonic Crystal Fibers for OAM Modes : Photonic crystal fibers (PCFs) represent a class of optical fibers that incorporate periodic microstructures—typically arrays of air holes in a silica matrix—to guide light through modified refractive index profiles. These structures offer highly tunable modal characteristics, which are essential in specialized applications such as nonlinear optics, sensing, […]
Introduction Orbital Angular Momentum (OAM) modes have emerged as a powerful concept in photonics and optical communications, offering a new degree of freedom for manipulating light. Unlike spin angular momentum, which is associated with polarization, OAM modes are characterized by a helical or twisted phase front, mathematically described by an azimuthal phase dependence of the […]
Introduction Optical simulations have become a critical cornerstone in advancing modern photonics, telecommunications, biomedical imaging, and optoelectronic device engineering. Accurately modeling light-matter interactions is essential for optimizing device performance, reducing fabrication costs, and accelerating innovation cycles. In this landscape, COMSOL Multiphysics has emerged as one of the leading platforms, offering sophisticated tools for simulating electromagnetic […]
Introduction Simulating a sphere within Earth’s magnetic field is a significant endeavor at the crossroads of planetary science, geophysics, and engineering. This simulation addresses fundamental questions about magnetic field interactions with bodies and assists in designing satellites, interpreting geomagnetic data, and predicting space weather phenomena. Understanding these interactions not only enhances our comprehension of Earth’s […]
Challenges or Open Questions While COMSOL Multiphysics 6.3 brings substantial advancements, it does not fully eliminate persistent challenges inherent to high-fidelity multiphysics simulation. One significant hurdle remains the computational demands associated with large-scale or real-time simulations. Even with the inclusion of GPU acceleration, scenarios involving fully coupled nonlinear phenomena across disparate scales often require vast […]
If you’ve ever felt the drag of manual steps slowing down your simulation-prediction pipeline, you’re not alone. Engineers, researchers, and data scientists have long struggled to bridge the gap between physics-based modeling and data-driven analytics. But what if I told you there’s a way to automate this entire process — from simulation to AI prediction […]
Introduction Top 10 Tips for Working with a Large Number of Simulation Files : Imagine running a complex simulation overnight, expecting a few dozen output files—only to wake up to thousands scattered randomly across your drive. Sound familiar? Working with large numbers of simulation files can quickly spiral into chaos if you don’t have a […]
Introduction As artificial intelligence continues its profound integration into modern infrastructure, the demand for localized, high-performance models has grown exponentially. This article presents a detailed, technical comparison between DeepSeek AI—specifically the DeepSeek-R1 model—and OpenAI’s latest o1 series. Both models exemplify leading approaches in localized AI deployment: DeepSeek with its open-source, modular framework, and OpenAI with […]
Even if different software tools provide necessary methods and technique to generate professional plots since they have to cater a larger audience, they prefer. to add a ton of feature that may be too much for someone who just wants to generate the academic research articles. So that is why I created the tool from […]
