1. Working with Laser Engravers

Overview

A laser engraving tool uses a laser to engrave a design into an object by

scanning across the surface of the object and vaporizing the material in

its path.

Engraving Raster vs. Vector Graphics

Vector graphics define a picture as a set of mathematical points, lines,

curves and shapes. Raster graphics define a picture as an array of dots

called pixels.

Laser engravers treat vector graphics and raster images differently.

Engraving Raster Images

When cutting out a raster image, the laser engraver will make a series

of horizontal cuts that engrave out the entire area covered by the image.

Areas with different colors will be engraved to different depths.

Engraving Vector Graphics

Vector graphics are translated into a set of cutting paths that the laser

will follow when engraving the design. Filled objects are rendered using

the same technique as a raster image: a set of closely spaced

horizontal cuts that carve out the entire area.

Working with Laser Engravers

Page 1