What Is the Best Pulse Frequency Setup for High-Speed Laser Micro-Drilling?

Publish Time: Jun. 11, 2026

There is no single "perfect" pulse frequency for laser micro-drilling; rather, it represents a dynamic balance between material throughput and structural edge quality.

How Does "Cold Ablation" in Picosecond Laser Cutting Improve Material Edge Quality?

Publish Time: Jun. 11, 2026

By bypassing the liquid melt phase entirely, picosecond cold ablation suppresses heat-affected zones (HAZ), eliminates micro-cracks, and prevents molten recast burrs, delivering a pristine, stress...

Why Choose a Femtosecond Laser Over a Picosecond Laser for Medical Stent Cutting?

Publish Time: Jun. 10, 2026

Choosing femtosecond systems eliminates microscopic heat-affected zones, prevents micro-cracks, and suppresses molten recast burrs, radically slashing post-processing chemical polishing costs and eli...

How to Control the Heat Affected Zone (HAZ) in Ceramic Laser Machining?

Publish Time: Jun. 10, 2026

To compress the HAZ to absolute minimum layers, manufacturing engineers must transition from photothermal melting to photolytic cold ablation using ultrafast picosecond or UV laser systems

What Is the Maximum Aspect Ratio for High-Precision Laser Hole Drilling in Quartz?

Publish Time: Jun. 10, 2026

In high-precision glass and optical micro-machining, drilling deep micro-vias in fused silica or quartz substrates presents a major physical constraint due to beam clipping and taper formation.

How Can Picosecond Lasers Achieve Burr-Free Scribing on Silicon Wafers?

Publish Time: Jun. 10, 2026

Picosecond lasers achieve absolute burr-free scribing by operating via non-thermal photo-ablation (cold processing). Because the pulse duration is shorter than the material's electron-phonon relaxat...

CO2 vs. UV Laser for Ceramic Substrate Dicing: How to Choose?

Publish Time: Jun. 09, 2026

Compare CO2 thermal melting and UV cold ablation for Alumina & AlN ceramic substrate dicing. Learn how Chanxan Laser optimizes yield, dicing speed, and chipping control.

Why Green Laser Technology Dominates Copper Substrate Cutting in Power Electronics

Publish Time: Jun. 09, 2026

Explore why 532nm green laser technology is the preferred choice for cutting copper substrates in power electronics. Learn about absorption mechanics and Chanxan Laser solutions.

How Do You Avoid Micro-Cracks When Drilling Alumina Ceramics with Lasers?

Publish Time: Jun. 09, 2026

Discover how to eliminate micro-cracks and thermal fractures during laser drilling of Alumina (Al2O3) ceramic substrates. Learn Chanxan's short-pulse & burst mode strategies.