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Depth dose measuring device

  • US 5,905,263 A
  • Filed: 05/29/1997
  • Issued: 05/18/1999
  • Est. Priority Date: 11/26/1996
  • Status: Expired due to Fees
First Claim
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1. A depth dose measuring device comprising:

  • detecting means for receiving a particle beam as input, and outputting a scintillation light and a Cerenkov light caused by the particle beam, from an end surface;

    light detecting means for detecting the scintillation light and the Cerenkov light outputted from the detecting means and removing the Cerenkov light, and outputting a detection result;

    picture signal processing means for processing signals from the detection result outputted from the light detecting means; and

    display means for displaying a processing result performed in the picture signal processing means,wherein a measurement is made of an amount of the scintillation light having a wavelength corresponding to a light spectrum generated in the detecting means.

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