Perfect colors, captured with one ultra-thin lens
Boston MA (SPX) Feb 20, 2015 - Most lenses are, by definition, curved. After all, they are named for their resemblance to lentils, and a glass lens made flat is just a window with no special powers. But a new type of lens created at the Harvard School of Engineering and Applied Sciences (SEAS) turns conventional optics on its head. A major leap forward from a prototype device demonstrated in 2012, it is an ultra-thin, c ... more
No comments:
Post a Comment