Difference between revisions of "2n Position resolution"

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[[File:FFT_sig_resp2.png | 600 px]]
 
[[File:FFT_sig_resp2.png | 600 px]]
  
Hence, any coordinate of the neutron hit has the following uncertainty in: sigma = 5.15 ns and its value converted into cm is 5.15 ns x 7.41 ns/cm = 38.2 cm. The total length of the active area of the neutron detector is 75 cm.
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Hence, any coordinate of the neutron hit has the following uncertainty in: sigma = 5.15 ns and its value converted into cm is 5.15 ns x 7.41 cm/ns = 38.2 cm. The total length of the active area of the neutron detector is 75 cm.

Revision as of 20:58, 3 April 2013

Experimental distribution of TDC difference time spectrum (blue) and ideal response function (red) are shown below:

Sig resp2.png

FFT of the signal function and response function is presented below:

FFT sig resp2.png

Hence, any coordinate of the neutron hit has the following uncertainty in: sigma = 5.15 ns and its value converted into cm is 5.15 ns x 7.41 cm/ns = 38.2 cm. The total length of the active area of the neutron detector is 75 cm.