ID Front End Filter Assembly
The Filter Assembly (Insertion Device) consists of a vacuum housing and a filter holder which is mounted on an UHV linear Feedthrough. The filter holder carries 4 different foils for the defined attenuation of a synchrotron beam. Every filter can be moved to a fixed position into the beam.
ID Front End Filter was manufactured for the Advanced Photon Source APS at the Argonne National Lab., USA.