OMTech, a leader in precision laser solutions for makers and manufacturers, is launching the next iteration in their Pro Series: the Pro Quantum 60W RF CO₂ Laser Engraver. This machine is a ...

OMTech, a leader in precision laser solutions for makers and manufacturers, is launching the next iteration in their Pro Series: the Pro Quantum 60W RF CO2 Laser Engraver. This machine is a ...

A team at the University of Otago created a non-contact gigahertz antenna that uses an enclosed vapor cell of excited rubidium atoms with laser beams for sensing their state. The underlying ...