wiki:SavinGroup/MergedBeams/SourceSection

Version 7 (modified by kmiller@…, 17 years ago) ( diff )

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Ion Source

We use a ​Peabody Scientific Duoplasmatron ion source to produce our H- beam.

Wien Filter

Right after the extraction gap of the source is a Wien filter, or ExB filter, or charge/mass (q/m) filter, where crossed electrical and magnetic fields let only ions with a selectable ratio q/m pass.
===Source Setup===


https://docs.astro.columbia.edu/attachment/wiki/SavinGroup/MergedBeams/SourceSection/091006%20second%20leg%20pics.jpg

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