Resources

Laser Marking Basics

How Does Laser Marking Work?

At the core of a fiber laser marking machine, a high-intensity light beam is generated. It is then delivered by a fiber optic cable into the scanning head, where it is focused and deflected, projected onto the workpiece in a programmed pattern. The thermal energy of the light beam interacts directly with the surface, producing a permanent mark that appears as discoloration (annealing) or engraving (ablation), as determined by the laser parameters.

Why Choose Laser Marking?

    • Fast & Forever
    • Unmatched Precision
    • Detail at Microscale
    • Repeatable & Consistent
    • Automation-Ready
    • Consumable-Free
    • Minimal Maintenance

Your Gateway to Laser Marking Mastery

At Beamer University, we believe that precision engineering starts with world-class education. Whether you are a production manager looking to streamline traceability or an engineer designing for aerospace compliance, our resource hub is designed to take you from the basics of photonics to the mastery of industrial-grade marking systems. The full suite of Beamer University resources, including our technical video library and advanced “how-to” guides, is password-protected to ensure our partners receive the most relevant information.

To gain full access, simply reach out to your Beamer representative to receive your unique password and begin your training.

Protected Area

This content is password-protected. Please verify with a password to unlock the content.

Latest News

Stay up to date with the latest news from Beamer. Discover expanding applications of our technology, get updates on upcoming events and tradeshows where you can meet our team, and explore real-world use cases of laser marking in manufacturing. You can also sign up to be among the first to receive corporate news from Laser Photonics ($LASE), our parent company.

View Newsroom

Laser Marking FAQs

What is laser marking technology, and how does it work?
  • Laser marking technology uses a highly focused light beam of a specific wavelength to precisely modify material surfaces through controlled heat. The marking process relies on ablation (removal of material) or annealing (surface discoloration) to create a permanent pattern.
  • Fiber laser marking effectively marks metals and alloys, silicon, and thermoplastics. Beamer welcomes prospective clients to ship a sample of your material for testing.
  • The marking speed is dictated by the material, required depth, design complexity, and laser power setting. Compared with industrial marking methods like dot peening, laser marking is significantly faster and greatly speeds up processes.
  • We carefully evaluate your application to select the optimal laser parameters and ensure the material’s structural integrity will remain uncompromised. Talk to an integration expert today to find the perfect Beamer solution for your project!
  • Dot peen marking relies on physical impact to make impressions on a surface. In comparison, laser marking is contactless, consumable-free, and much more precise in creating fine detail and depth variation.
  • Laser marking is a sustainable, non-contact process that eliminates the need for harsh chemicals, inks, or physical waste. For operator safety, we ensure our systems meet rigorous standards; while Class I-certified systems are fully enclosed and safe for open environments, appropriate safety eyewear is required for any non-enclosed configurations.

Need More Information?

Submit an inquiry, and we’ll be happy to answer any questions. Contact us to find out whether laser marking is right for you and your business.

Let's Talk