COSY IKP FZJ

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?????????? COSY (IKP FZJ)

• A. ?. ?????
• ?????? NICA ????
• 8 ?????? 2009 ?.

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Lambda/4 ?????????
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Slot coupler ?????????
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• 16 rings gt both structures have same length in
  beam-direction (20cm)
• Flat mounting of combiner-boards with spring
  contacts (no soldering)
• Ground plane of 21 combiner partly removed to
  reduce heat flow

Glass fibre reinforced plastics
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Comparison octagonal lambda/4 structures slot
couplers
Longitudinal fractions because beam is out of
center

• The slot couplers show a much higher sensitivity
  in the longitudinal and the transversal direction
  than the octagonal lambda/4 structures