Handy calculators and converters for daily laser work — hover for details.
Scale speed, power, and frequency when wattage or lens field size changes.
Convert between DPI, LPI, and DPCM. Bidirectional. Assumes LPI≈DPI for raster rows (common workflow).
Given speed (mm/s), frequency (kHz) and spot size (µm), compute pulse spacing, overlap %, and pulses/mm.
Given spot size (µm) and hatch gap (µm) or LPI, compute hatch overlap %. Great for vector fills.
Quick estimate for raster or vector jobs. Uses dimensions, DPI/LPI or path length, speed, passes, and a small overhead factor.
Approximate diffraction-limited spot size from wavelength, focal length, beam diameter, and M².