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.
Images of lens paper at two focal planes separated by 28 µm. The conventional microscope images were recorded by blocking the reference arm. Unlike the conventional microscope, the optical sectioning ability of the confocal microscope enables imaging of different planes while rejecting out of plane light. (Multimedia online) Supplementary video shows the conventional microscope and confocal images as the lens paper is scanned through the focal plane.
