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

Laser alignment is tricky, but we’ve seen a few other solutions out there. For a more classic mechanism that traces the actual beam path with burn marks, have a look at [Stephen’s] method.

Semiconductor chips have traditionally been manufactured in two dimensions. But as devices become more powerful and compact, ...

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

Laser-induced alignment boosts single-particle imaging by improving molecular orientation, enabling clearer 3D structure ...

recently showed that laser-induced alignment can be accomplished to significantly improve molecular imaging methods, ...