Category : Optics (components, coatings, instruments and systems) > Optical instrumentation, systems and accessories

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Electron accelerators use magnets to direct and focus the electron beam (e-beam) through the accelerator. Electromagnets (EMs) are commonly used for these e-beam optics. However, there are applications where EMs are not suitable. Examples are compact bends and chicanes where there is not enough space available for the EM optics due to the room needed to accommodate their coils.

STI has patented designs for compact accelerator optics (e.g., dipoles, quadrupoles, sextupoles), which are based upon permanent magnets (PM). An important capability is their magnetic fields are adjustable. Motors attached to the PM optics can remotely tune the field. Manual adjustment is also available. Another noteworthy feature is the ability to easily adjust the magnetic centerline position independent of the field strength. Centerline adjustment is typically difficult to do with EM optics once they are locked into position.

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List of all articles in this sub-category Optical instrumentation, systems and accessories

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