From Northwestern University Center for Atom-Probe Tomography
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The historic FIM100 Atom Probe on Display

The historic Vacuum Generator VG FIM100 atom probe field ion microscope (APFIM) is currently on exhibit at the Field Museum of Natural History, Chicago. Prominently featured is the Poschenrieder lens with the slightly angled flight tube at the left top that bestowed this instrument with excellent mass resolution. We will provide more information how to best pay a visit as we gather details.

VG100 Field Museum.jpg

VG100 atom probe at the Field Museum.

The FIM100 APFIM had previously been exhibited at Chicago's O'Hare airport, Gate B11 (2016-2017), Chicago's Museum of Science and Industry (2015-2016), see | this article, and the Harold Washington Library of Chicago's Public Library system (2019-2021).