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.
Comparison of the electron current from a conventional and RF electron source at the beginning (source) and end (target) of the accelerator. Note that current is not a particularly well defined concept when dealing with electron bunches over short time scales, and this is the cause of the variability in the target current peaks.
