Q-Switch MFPN 20M Super
A 20W air-cooled pulsed fiber laser delivering M² ≤1.5 beam quality for precision marking, engraving, and cleaning.
Q-Switch MFPN 20M Super Pulsed Fiber Laser
The MFPN 20M Super is the entry point into Q-Switch's Super line, delivering 20W of pulsed output with a tight M² ≤1.5 beam quality and a single pulse energy of 0.7mJ. It's built for precision marking, engraving, and cleaning work — including on highly reflective materials, where a Q-switched pulse gives cleaner, more controlled results than a standard pulsed fiber laser.
Output is tunable from 10% to 100% of rated power, with a pulse width of 80 to 120ns and a repetition rate adjustable from 30 to 60kHz. It connects via a fixed isolator fiber output over a 1.9 to 3m cable, runs on air cooling — no external chiller needed — draws power from a 24VDC supply, and ships CE, FDA, RoHS, and REACH compliant with a 2-year standard warranty. At 202 × 169 × 55mm and roughly 2kg, it's built to drop into space-limited production lines.
Key Features
A tight M² ≤1.5 beam quality keeps the focused spot fine and consistent, for legible marks and clean engraved detail.
A single pulse energy of 0.7mJ and a repetition rate adjustable from 30 to 60kHz give fine control over heat input, well suited to Q-switched marking on reflective metals as well as standard materials.
Built for precision marking, chip marking, engraving, and surface cleaning — the short, high-peak-power pulse of Q-switched output cuts cleanly into reflective materials that a standard pulsed laser can struggle with.
As with fiber lasers generally, an all-fiber beam path means there's no free-space optics to jar out of alignment — keeping output stable on uncontrolled production floors and supporting a long service life.
Air cooling removes the need for an external chiller, so the MFPN 20M Super drops into space-limited production lines without extra plumbing.
At roughly 2kg and 202 × 169 × 55mm, the MFPN 20M Super is the smallest and lightest of the MFPN 20M/30M/50M Super trio.
Application Examples
Product Comparison
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