Changes between Version 32 and Version 33 of SavinGroup/MergedBeams


Ignore:
Timestamp:
10/07/09 11:31:57 (17 years ago)
Author:
kmiller@…
Comment:

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  • SavinGroup/MergedBeams

    v32 v33  
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    7 [[Image(beam_3_may_07.jpg)]]
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    99In yellow you see the fiducial positions of our [https://docs.astro.columbia.edu/wiki/SavinGroup/MergedBeams/FirstLeg#BPM Beam profile wire scanner], i.e. when the wire is going through the center of the beamline. The collector signal obtained when the wire actually crosses the beam is shown in blue.
    … …  
    2727After some changes to the installed beam optics, we now get the source to emit 16 micro Amps! The beam shape is reasonable and, most importantly, pretty well centered. The beam is oval, about 6mm full diameter in the vertical and 3.5mm diameter in the horizontal direction.
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     29[[Image(beam_3_may_07.jpg)]]
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    3031== Laboratory Hazards ==