The pursuit of ever-higher imaging decision in microscopy is coupled with rising calls for for compact portability and excessive throughput. Whereas imaging efficiency has improved, typical microscopes nonetheless undergo from the cumbersome, heavy components and architectures related to refractive optics. Metalenses supply an answer: they're ultrathin, ultralight, and flat, and ...

Crucial job for Russia needs to be a change within the construction of its economic system to make sure improvement for the nation’s future, mentioned President Vladimir Putin at a gathering of the council of legislators ...