Article 6GK42 Researchers develop a flat metalens that can change its focal length

Researchers develop a flat metalens that can change its focal length

by
from Hacker News on (#6GK42)
Story ImageComments
External Content
Source RSS or Atom Feed
Feed Location https://news.ycombinator.com/rss
Feed Title Hacker News
Feed Link https://news.ycombinator.com/
Reply 0 comments