30 citations · 35 across the 3 of their papers we have counts for
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physics.acc-ph2018
Topological Cathodes: Controlling the Space Charge Limit of Electron Emission Using Metamaterials
David H. Dowell
The space charge limit (SCL) of emission from photocathodes sets an upper limit on the performance of both high- and low-field electron guns. Generally, one is forced to strike a c…
physics.acc-ph2018
Correcting Emittance Growth Due to Stray Sextupole Fields
David H. Dowell
This paper discusses the emittance growth produced by sextupole fields in conjunction with a solenoidal focusing. The sextupole emittance is derived and compared with numerical sim…