Beam current distribution in ATOMKI microprobe for determination of its brightness distribution

Published: 6 July 2016| Version 1 | DOI: 10.17632/rw2hh5tyhy.1
Contributors:
Artem Ponomarov,
Istvan Rajta

Description

Values of the current passed through different rectangular windows of the object and angular collimators and measured by Faraday cup with integrator. Obtained beam current distribution was fitted to the Gaussian for determination of its brightness distribution parameters.

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Steps to reproduce

0. Read article about brightness distribution determination http://dx.doi.org/10.1016/j.nimb.2009.03.091 1. Measure current distribution in microprobe channel using the video guide https://www.youtube.com/watch?v=gMaYlk1lMRE 2. Send measured data set to Artem Ponomarov ponomart@yahoo.com for obtaining brightness distribution parameters