Revolutionary MEMS Micromirror Redefines 3D Laser Control!

Researchers at Penn State University have developed a groundbreaking MEMS micromirror that combines lateral steering and depth focus into a single penny-thin device. This innovation allows laser focus adjustments in microseconds, radically improving brain imaging, augmented reality, and precision manufacturing. Built with piezoelectric aluminum nitride, it promises seamless integration with existing semiconductor technologies.