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 (
A locked padlock
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
At the end of the collector away from the drift tubes is a short tube used as an Extractor for ions leaving the trap. The extractor is biased to repel electrons and accelerate ions.
Back to Design Tutorial>>