Combining laser engraving with 3D printing creates unique, customizable items quickly and inexpensively. Creative projects ...

UMass Amherst researchers have developed a laser-based holographic alignment method that could revolutionize overlay accuracy ...

The approach uses lasers and holograms to detect misalignments as small as 0.017 nanometers. Researchers at the University of ...

Innovative laser alignment methods enable precise imaging of biomolecules, advancing single-particle diffraction techniques ...

We hate to admit it, but laser cutter beam alignment is no easy task. To greatly assist in this endeavor, though, some folks tend to mix a red diode laser into the path of the beam. Others ...

In this article, a dual-path prototype feature decoupling alignment network (DPFDA-Net) is designed to solve the above issues. The network consists of two components: a prototype feature embedding ...

Deep ultraviolet solid-state laser with a compact setup generates a vortex at 193 nm wavelength. Credit: H. Xuan (GBA branch of Aerospace Information Research Institute, Chinese Academy of Sciences) A ...

It will be a smaller planetary alignment than the one in January, which boasted seven planets Another planetary alignment is on the way in August Another planetary alignment is coming up next month, ...