Argus Laser News and Tips for using

Beam delivery systems guide laser output from the source to the workpiece, using either free-space optics or optical fibers. Free-space systems offer high power handling and precision, while fiber-based systems provide greater flexibility but face challenges like mode coupling. Choosing the right system depends on laser type, power level, and application scenario, especially in high-precision industrial environments.

Laser-fabricated micro/nanostructures enhance the performance of optoelectronic devices such as photodetectors, solar cells, and LEDs. These structures enable higher efficiency and functionality while avoiding traditional photolithography. Laser technology is now a cornerstone in modern optoelectronic manufacturing due to its precision, versatility, and scalability.

Why Laser Cutting is the Future of Clean, Contactless ManufacturingAs global industries move toward smarter, more sustainable production methods, laser cutting technology is emerging as a game-changer. Unlike traditional cutting methods, which often involve physical contact, mechanical wear, and sig

In today’s fast-paced digital economy, personalization and small-batch production are driving new opportunities for entrepreneurs. A desktop laser engraver is no longer just a tool — it’s a gateway to launching your own creative business from home or a small studio. Whether you’re a maker, designer,

Laser cleaning offers precise, efficient, and eco-friendly surface treatment, outperforming traditional cleaning methods across many industries. It has been widely applied to metal, non-metal, and semiconductor surfaces, enabling non-damaging, high-purity cleaning results. With advancements in automation and AI integration, laser cleaning is set to play a critical role in future high-end manufacturing and green technologies.

This article analyzes the mechanism and influencing factors of solidification cracking in laser welding. It introduces several strategies, including grain structure refinement, beam oscillation, and dual-laser sources, to suppress cracking. These methods provide theoretical and practical support for improving the quality and reliability of laser-welded joints.

This study presents a femtosecond laser multilayer cutting method for Cf/SiC composites, achieving 400 µm‑wide deep grooves with a depth‑to‑width ratio exceeding 8 and minimal taper. Optimized parameters (12 µm scan spacing, 20 µm step depth) enable smooth sidewalls, controlled ablation transition (non‑thermal to thermal), and minimal material damage. The research elucidates the cutting mechanism and demonstrates high‑quality, low‑loss processing, making femtosecond multilayer cutting an ideal solution for aerospace CMC component machining.

In the world of modern manufacturing and customization, precision is everything. That’s where RF (Radio Frequency) laser engraving machines come into play — offering unmatched stability, performance, and engraving quality for businesses seeking the next level in laser processing.✅ What Is an RF Lase

When choosing a CO₂ laser cutter or engraver, the type of laser tube is one of the most important decisions you’ll make. The two most common types on the market are glass laser tubes and RF (radio frequency) metal laser tubes. Each comes with its own advantages and best-use scenarios.✅ Advantages of

In the garment and apparel customization industry, heat transfer vinyl (HTV) is one of the most basic and widely used materials — whether for branding logos or personalized graphics. From streetwear labels to school uniforms, the demand for precision and speed in HTV processing has never been higher

Whether you're a small business owner, hobbyist, or manufacturer, investing in the right laser cutting and engraving machine can significantly boost your productivity, creativity, and revenue. But with so many models and specifications available, how do you choose the right one?This guide walks you

Solidification cracking in laser beam welding arises from the persistence of liquid films along grain boundaries during late-stage solidification and is exacerbated by high heat input and slow cooling. Effective suppression strategies include laser beam oscillation, dual-laser setups, optimized process parameters, and the use of filler materials, all of which promote equiaxed grain formation and reduce cracking susceptibility. While these methods improve weld quality, ongoing research is necessary to adapt for varying materials and welding conditions.

June 2025 — With the rising demand for customization, speed, and cost-efficiency in product manufacturing, desktop laser cutting and engraving machines are emerging as a game-changer across creative industries. From personalized gifts to industrial prototyping, businesses and individuals alike are t

This article introduces multiple laser auto-focus (AF) methods—including optical, image, and laser-induced techniques—alongside deformable mirror applications for precise focal control.
Optical-based AF delivers high accuracy and fast response, image-based AF handles complex surfaces flexibly, and laser-induced AF offers excellent interference resistance.
Adaptive optics using deformable mirrors enables rapid (up to 2 kHz) and accurate focus shifts, paving the way for intelligent, high-speed laser processing systems.
 

This paper presents a novel approach using cut steel-wire particles in multi-pass laser welding of 50 mm SM490A steel plates, achieving full penetration and enhanced weld quality. Optimized parameters produced welds with superior strength, acceptable toughness, and graded microstructure from the root to the final pass. The study offers a simplified, cost-effective method that minimizes defects and provides strategic guidance for thick-plate laser welding.