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.
Top view of the actuator-sensor combination anchored to an optical table using right angle mounts with the tip of the actuator resting on the surface of a test sample. The inset image shows a close-up of the actuator pressurized to 276 kPa (40 psi) and the tip pressing into the sample material. Color images are available online.
