ARC AperturesTM

The Best FIB Apertures in The World

ARC is a broad spectrum high technology manufacturing and R&D  company.  We have both a Precision Machining, Wafer Fabrication and Electronics sharing one big beautiful building in White Bear Lake, Minnesota.  We use our own FIB as an analytical tool, just like our customers do, and we have made our own apertures for over 20 years.  We also have some of most talented engineers in the world, giving us the ability to produce FIB Apertures that are far superior to any you’ve ever relied on. Here are a few advantages:

  • Customized FIB Apertures & strips to any specification
  • Detailed micrographs of both sides of FIB Apertures
  • NIST traceable certifications for diameter and circularity
  • Each aperture documented and tracked using unique serial number

Specify Your Aperture or Strip

Choose standard OEM replacement apertures for FEI and Micrion or customize by selecting a combination of beam current values for the holes you use most.


Easier Than Ever Before

Replacing off-the-shelf FIB aperture parts and designing completely customized FIB Apertures is easier than ever. Try our simple online system and learn how your business can benefit.

Standard OEM Replacement

With the most advanced equipment in the nation, ARC manufactures FIB Apertures with superior design and performance to those offered by OEM suppliers for both FEI and Micrion.

ARC Custom FIB Apertures

For those interested in maximizing the cost-effectiveness of FIB Aperture lifetime and replacement,  customized apertures are for you.

ARC Apertures

Advanced Research Corporation
4459 White Bear Pkwy
White Bear Lake, MN 55110
(651) 789-9000