FIG. 2.
Photograph of the cosine coils: (a) assembled rat cosine coil, (b) assembled rabbit cosine coil, (c) exploded view of rat cosine coil, (d) rat cosine coil without shielding and without shell.
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.