Difference: 20161125_MSciSpectroscopyMeeting (3 vs. 4)

Revision 425 Nov 2016 - WilliamBurrows

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META TOPICPARENT name="StewartBoogertSpectroscopy2016"
Focusing the camera
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Focal length (mm) 20.00 20.50 21.00 21.50 21.69 22.00 22.50 23.00
Sigma value 9.342539803 5.945252602 3.82194101 3.397287201 3.821948101 5.095930802 8.493218003 13.5891488
Changed:
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<
  • Plot of change in sigma against change in focal length:
    Focallengthplot.png
>
>
  • Plot showing sigma as a function of focal length:
    Focallengthplot.png
 
  • Obtain $\sigma$ values for different rotation of camera obtained using peak finder
Rotation (mm) 2.00 2.50 3.00 3.21 3.50 4.00 4.50 5.00
 
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