Skip to main content
. Author manuscript; available in PMC: 2006 Jul 19.
Published in final edited form as: Rev Sci Instrum. 2006 Feb;77(2):023702-1–023702-9. doi: 10.1063/1.2166509

FIG. 5.

FIG. 5

(a) Three-pole design using laser-machined pole pieces cut from 0.007-in.-thick low-permeability foil (Mushield). (b) Tip-flat geometry used in maximum force experiments.