Decode the forums
The laser glossary
40 terms, each with a working definition a seller actually needs — not a physics lecture. This is the language the settings library speaks.
- Air assist
- Nozzle air clears smoke
- Annealing
- Fiber sub-surface color
- Anodized aluminum
- Marks white, no removal
- Cast vs extruded acrylic
- Frosty vs clean
- Char
- Scorched cut-wood edge
- CO2 laser
- 10,600nm acrylic/glass
- Defocus
- Wider off-focus beam
- Diode laser
- ~455nm blue source
- Dithering
- Dots simulate grayscale
- DPI
- Engraving dot resolution
- Dross
- Melted underside residue
- F-theta lens
- Flat-field galvo focus
- Fiber laser
- 1064nm bare metal
- Flame polishing
- Beam glosses acrylic
- Focal length
- Lens-to-material sweet spot
- Focus
- Set at focal point
- Frequency (kHz)
- Fiber pulse rate
- Galvo
- Mirror-steered fiber head
- Grayscale engraving
- Power varies by pixel
- Honeycomb bed
- Hex aluminum bed
- IR module
- 1064nm metal add-on
- Kerf
- Width beam removes
- Kerf compensation
- Offset half the kerf
- Line interval
- Raster line spacing
- LPI
- Raster lines/inch
- Masking (transfer tape)
- Keeps char off
- MOPA
- Pulse-tunable fiber, colors
- Optical wattage
- Real light output
- Overscan
- Extra travel past edge
- Pass depth
- Depth per pass
- Passes
- Retraces to cut deeper
- Pin bed
- Pins lift work
- Power
- Percent of max
- Ramp test
- Tilted line finds focus
- Raster
- Line-by-line area scan
- Rotary
- Spins cylinders to wrap
- Score
- Shallow surface line
- Speed
- Head travel mm/s
- Vector
- Path-following cut
- Wavelength
- Decides material absorption
The short list
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powder coated tumblers 20oz blank
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