Figure 5.
3D optical surface profiler images taken on a portion of a suspended spiral with (a) and without (b) seismic mass at its end. Characteristic height profiles along the dashed lines for cantilever with (c) and without seismic mass (d).
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.