Here's our collection of MOPA fiber laser markers of various power capabilities. The high powered MOPA technology allows you to metal engrave color images and patterns onto materials like stainless steel and titanium. Unlike standard fixed-pulse lasers, our 30W, 60W, and 100W MOPA systems allow you to adjust heat input precisely, unlocking a magnificent spectrum of permanent colors on stainless steel and flawless, high-contrast black marking on anodized aluminum.
OMTech fiber laser engraving machines are available in both split and integrated models. Discover our comprehensive selection of integrated fiber laser markers.
Frequently Asked Questions About MOPA Fiber Laser Engravers
To guarantee a professional, fluid workflow, all OMTech MOPA fiber laser marking machines integrate flawlessly with the Galvo edition of LightBurn as well as standard EZCAD software. Both packages operate smoothly on Windows and Mac OS, allowing you to import complex vector designs, barcodes, and serial numbers with ease.
Achieving precise colors requires running a parameter test matrix. Inside your software, you will create a grid mapping different laser frequencies against varying speeds and pulse durations. By executing this test grid on a clean, smooth piece of stainless steel, you will generate a personalized color chart. Once you identify the exact parameters that produce your desired color, you can lock those settings into separate software design layers for your production run.
Yes. While Galvo-driven MOPA systems are primarily calibrated for rapid marking and micro-precision etching, an OMTech 60W or 100W MOPA laser packs enough raw energy to slice through thin precious metals. By setting up multiple high-frequency overlapping passes in your software, you can cleanly cut out custom gold, silver, or brass jewelry blanks up to 1mm in thickness.
The defining difference lies in pulse width customization. A standard fiber laser operates at a fixed pulse duration, meaning it hits the metal with uniform bursts of energy—perfect for general deep etching, but limited to black-and-white results. A MOPA fiber laser allows you to change the pulse width dynamically. This specialized adjustment enables you to engrave over 100 vibrant colors on stainless steel and titanium, and create a perfectly solid, non-relief dark black mark on anodized aluminum.
Focusing a laser is a breeze, but it can feel daunting at first. If the idea of manual focus makes you nervous, autofocus is a great choice. However, even with autofocus, learning manual focus can be a valuable skill down the line. Just like photography, there are many techniques you can use, like manually adjusting the focus.
The laser engraver is equipped with two laser heads, both featuring a built-in autofocus function. This function allows for quick and easy adjustments, enhancing precision and efficiency during cutting and engraving on various materials.
Avoid engraving leather containing chromium, polyvinyl chloride (PVC), or polyvinyl butyral (PVB). Additionally, do not engrave polytetrafluoroethylene (PTFE), beryllium oxide, or materials containing halogens, epoxy, or phenolic resins.
Materials: Wood, glass, metal, acrylic, leather, plastic, stone, and more.
The MOPA (Modulated Pulse Amplifier) laser technology in OMTech fiber engravers allows for a wider range of pulse frequencies and better control over the laser’s pulse duration. This results in enhanced precision and the ability to produce colored markings and high-contrast engravings on various metals, offering more versatility compared to traditional fiber lasers.


































































































































