YPS-Refurb Schottky FE Module
The YPS-Refurb Schottky FE module comprises of a suppressor and extractor, similar to the YPS-M20 module. This is primarily used on the AMAT CD-SEM, but also in other instruments such as some VG Scientific (Thermo) 10keV electrostatic columns. A refurbishment service to replace this type of emitter is also available.