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I built a 3D printer, CNC and laser engraver!

Snapmaker is a versatile machine that combines 3D printing, laser engraving, and CNC capabilities in one device. This video provides an in-depth look at the strengths and weaknesses of the Snapmaker ...
Interesting Engineering

Building Your Own Laser Engraving Machine with Arduino

Laser engrave to your heart’s content with this handy DIY project. If the video player is not working, you can click on this alternative video link. Who doesn’t love a bit of laser engraving?
TMCnet

CO2 REPLACEMENT LENSES PRODUCE HIGHLY DETAILED ENGRAVING

PROVIDENCE, R.I., Jan. 13, 2026 /PRNewswire/ -- Laser Research Optics has introduced a line of direct field-replacement CO 2 optics that are ideal for laser engraving a wide range of personalized and ...
northpennnow

The Complete Guide to Laser Cutter Types: CO2, Fiber, and Diode

Laser cutting is not a one-size-fits-all technology. From hobby crafts to industrial metal fabrication, different laser cutters are designed for very different jobs. Choosing the wrong type can limit ...
IEEE

1.55-μm spot-size converter integrated laser diode with conventional buried-heterostructure laser process

Abstract: A 1.55-μm spot-size converter integrated laser diode is demonstrated with conventional buried-heterostructure laser process. For the spot-size converter, we employed a double-waveguide ...
IEEE

1.55-μm AlGaInAs-InP laterally coupled distributed feedback laser

Abstract: A novel 1.55-μm AlGaInAs-InP laterally coupled (LC) distributed feedback (DFB) semiconductor laser is presented. Longitudinal feedback and lateral optical confinement are realized ...