Fig. 2.
A scheme of tissue exposure to laser radiation using a sapphire capillary needles with a complex tip: (a) a sapphire capillary needle introduced into tissue and (b) different geometries of the needle tip studied in this work.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.