An official website of the United States government
Here's how you know
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.
Schematic of simulation study: (a) simulated retinal imaging system, (b) geometry of the rat eyeball model, and (c) optical focuses of different wavelengths with respect to the monitor screen. Blue: 400 nm; green: 580 nm; red: 800 nm.