When researchers at the Galatea laboratory in Switzerland set out to create a femtosecond laser in glass they weren’t certain it was going to work. To be precise, their goal was to create a ...

Young Bae of Advanced Space and Energy Technologies in Tustin, California, has improved his photonic laser thruster. was developed with NASA funding. His thruster works because light exerts pressure ...

A High-Speed Active Optics Piezo Deformable Mirror for Laser Focus Control - Adaptive Optics. The piezo-driven deformable mirror can operate with modulation frequencies up to 2 kHz. The internal ...

Lining up the beam from your homebrew (or retrofitted) laser cutter doesn’t come without its challenges. For instance, how do I use my remaining eye to align an invisible beam that has enough power to ...

If you operate a vessel, its machinery, without a doubt, will require alignment many times during the course if its life. When misalignment is present components will be worn, efficiency will be lost, ...