NTG > Products > Particle Accelerators > Beam Diagnostics > Emittance Scanners > Allison Scanner Allison Scanner The allison scanner can be a cost and space saving alternative to the slit/grid solution. The pros and cons must be evaluated for the special application case. We will be happy to give advise. ProductsParticle AcceleratorsRFQ IH CH Cavities Metal-Ceramic Assemblies Beam DiagnosticsFaraday Cups Beam Profile Monitors Capacitive Pickup Probes Emittance ScannersAllison Scanner ROSE Scanner Slit Grid Emittance Scanner Special Topics Vacuum Technology Ion beam processing share tweet share