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LASER (Light Amplification by Stimulated Emission of Radiation) is an optical device, which emits monochromatic, directional, and coherent light beam (laser light). Commonly used in distance measuring devices such as LIDAR.

1 vote
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396 views

DIY Laser cutter for small Acrylic robot baseplate

Need help to choose desk top, low cost, DIY/High school grade laser cutter for making base plate for DIY robots, about maximum A4 paper size, as this photo. … It is CO2 laser. Some units have options, like air blower and honeycomb bottom plate. What are their functions? what options are useful for this case. …
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2 votes
1 answer
6k views

What laser power for cutting and engraving wood and Acrylic robot baseplates?

Need to buy a DIY/High School grade laser cutter/engraver How much laser power is needed for wood, acrylic (3 to 6mm thick), cutting and decorative engraving? …
EEd's user avatar
  • 419