Researchers use lasers and metalenses to align 3D chips with atomic precision
SMRTR summary
UMass Amherst researchers have developed a laser-based technique using concentric metalenses to align 3D semiconductor chips with unprecedented precision. The method can detect misalignments as small as 0.017 nanometers, potentially revolutionizing chip manufacturing and enabling more advanced, compact devices.
SMRTR provides this summary for quick context. The original article belongs to TechSpot.
Read the original article