Every laser cutter enthusiast eventually pops the question: how on earth do I align an invisible beam that’s more-than-happy to zap my eyeballs, not to mention torch everything else in its path? We ...

The company’s SE-10 Solar Energy Installation System is used to install solar piles and bracketry that support solar modules. Installers use the system’s laser beam as a reference guide for straight ...

A lot of the DIY laser engravers and cutters we cover here on Hackaday are made with laser diodes salvaged from Blu-ray drives and projectors, which are visible lasers in the 400 – 450nm range ...

CO2 lasers are very powerful and reliable laser sources. However, the 10 µm wavelength has the disadvantage that it cannot be seen with the naked human eye nor can it be measured with simple and ...