When cosmic ray particles pass through the scintillator, the organic doping within is excited and hence emit ultra-violet and bluish light.

 
  • 密封可避免環(huán)境光線(xiàn)影響光電倍增管。每當宇宙射線(xiàn)粒子穿透塑膠閃爍器時(shí),閃爍器內的有機摻雜物便會(huì )受激發(fā)而放出藍光及紫外光。
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