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.
a Schematic diagram of an optical accessary for lens-free imaging and its imaging result (figure adapted with permission from Tseng et al. 58). b Picture of an optical accessary for Bright field lens-based imaging and its imaging result (figure adapted with permission from Switz et al. 62). c Schematic diagram of an optical accessary for fluorescence imaging and its imaging result (figure adapted with permission from Zhu et al. 197).
