Difference: AtfBpmNewLogBook_20101210 (1 vs. 2)

Revision 216 Apr 2012 - webmanip_5foldt2nt_2esh

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META TOPICPARENT name="AtfBpmNewLogBook"

Quadrupole Effects

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META FILEATTACHMENT attachment="xscales.png" attr="" comment="" date="1291953618" name="xscales.png" path="xscales.png" size="32327" stream="xscales.png" user="Public.FrancisCullinan" version="1"
META FILEATTACHMENT attachment="iqrot.png" attr="" comment="" date="1291952914" name="iqrot.png" path="iqrot.png" size="34952" stream="iqrot.png" user="Public.FrancisCullinan" version="1"
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META FILEATTACHMENT attachment="xscales.png" attr="" comment="" date="1291953618" name="xscales.png" path="xscales.png" size="32327" stream="xscales.png" user="Public.FrankieCullinan" version="1"
META FILEATTACHMENT attachment="iqrot.png" attr="" comment="" date="1291952914" name="iqrot.png" path="iqrot.png" size="34952" stream="iqrot.png" user="Public.FrankieCullinan" version="1"

Revision 110 Dec 2010 - FrancisCullinan

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META TOPICPARENT name="AtfBpmNewLogBook"

Quadrupole Effects

The graphs below show the simulated effects of quadrupole strength on a single bpm calibration in x. The beam jitter has been set to 10microns position and 1microrad tilt. In the first plot, the blue line shows the position scale obtained using the current technique and the green line shows the scale obtained by considering the effect of the quadrupole on position only. The second plot shows the lesser effect on IQ rotation.

xscales.pngiqrot.png

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META FILEATTACHMENT attachment="iqrot.png" attr="" comment="" date="1291952914" name="iqrot.png" path="iqrot.png" size="34952" stream="iqrot.png" user="Public.FrancisCullinan" version="1"
 
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