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The Columbia University Sub-micron Charged Particle Beam

A lens system consisting of two electrostatic quadrupole triplets has been designed and constructed at the Radiological Research Accelerator Facility (RARAF) of Columbia University. The lens system has been used to focus 6-MeV (4)He ions to a beam spot in air with a diameter of 0.8 µm. The quadrupol...

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Bibliografske podrobnosti
Main Authors: Randers-Pehrson, Gerhard, Johnson, Gary W., Marino, Stephen A., Xu, Yanping, Dymnikov, Alexander D., Brenner, David J.
Format: Artigo
Jezik:Inglês
Izdano: 2009
Teme:
Online dostop:https://ncbi.nlm.nih.gov/pmc/articles/PMC2778032/
https://ncbi.nlm.nih.gov/pubmed/20161365
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.nima.2009.08.041
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