Hacker News with Generative AI: Laser Technology

Ultraprecise method of aligning 3D semiconductor chips invented (techxplore.com)
Researchers at the University of Massachusetts Amherst have invented a new way to align 3D semiconductor chips by shining a laser through concentric metalenses patterned on the chips to produce a hologram.
Semiconductors, 3D Printing, Nanotechnology, Laser Technology, Materials Science
170 points by thebeardisred 20 days ago | 24 comments
Inside the Three-Way Race to Create the Most Widely Used Laser (ieee.org)
Laser Technology, Competition, Innovation
8 points by jnord 129 days ago | 0 comments
Powerful laser miniaturized from tabletop to microchip (nature.com)
Laser Technology, Miniaturization, Nanotechnology, Science
9 points by bookofjoe 141 days ago | 3 comments
Light targets cells for death and triggers immune response with laser precision (news.illinois.edu)
Medical Technology, Cancer Treatment, Immunology, Laser Technology
24 points by geox 142 days ago | 2 comments
A tiny ultrabright laser that can melt steel (ieee.org)
Laser Technology, Materials Science, Engineering
323 points by rbanffy 220 days ago | 195 comments