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43 bytes added ,  18:15, 14 January 2014
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file:jbhd4.jpg|This is the apparatus that will hold the active collimator.
 
file:jbhd4.jpg|This is the apparatus that will hold the active collimator.
 
file:jbhd5.jpg|A pic of me next to the future home of the active collimator. Photo credit to Sascha.
 
file:jbhd5.jpg|A pic of me next to the future home of the active collimator. Photo credit to Sascha.
file:jbhd6.jpg| You can see the hole through which the photon beam will travel in this pic. The blue housing is a magnet to deter the electrons and positrons formed by pair production.
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file:jbhd6.jpg| You can see the collimating hole through which the photon beam will travel in this pic; it is 3.4 mm in diameter, and is comprised of a 30 cm tungsten block. There is also a 5 mm diameter hole (to the left).
file:jbhd7.jpg| The backside of the magnet in the previous pic.
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file:jbhd7.jpg| The backside of the collimator in the previous pic.
 
file:jbhd8(2).jpg|The second, "primary" collimator.
 
file:jbhd8(2).jpg|The second, "primary" collimator.
 
file:jbhd8.jpg| A downstream shot of the collimator cave. That's Sascha on the right.
 
file:jbhd8.jpg| A downstream shot of the collimator cave. That's Sascha on the right.
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