SUMMER INTERSHIP Electronics CERN BE-BI-BL Topic: photo-multiplier’s dynamic range improovements

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  • Slide 1
  • SUMMER INTERSHIP Electronics CERN BE-BI-BL Topic: photo-multipliers dynamic range improovements
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  • contextualization -1 ms -1 10 mA
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  • Problematic Linear mode Saturation mode avalanche effect
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  • Why saturation?
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  • Test Box
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  • First results SIMULATIONS Actual system : - loading time 30 ms - Needed Capa on the last stage 10 mF (Huge and not possible) EXPERMIMENTS Actual system - Saturations -dynamic ranges btw PM First qualitative experiment with the box V config 1 linear tension devideur V config 2 curved tension devider
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  • Next Weeks Define more precisely when does the saturation mode begins Run mesurements with several types of electronics Write the users notice of the testing box in english
  • Slide 8
  • Main Objectiv