Diapositive 1

Organic scintillator

(W1 Standard Imaging)

•

Good water equivalence for high energy photon and electron beams

Test

Result

Uncertainty

Short-term repeatability

(@0.75 Gy)

σ = 0.10%

0.07%

Short-term repeatability

(@0.15 Gy)

σ = 0.25%

0.05%

Dose-response linearity

RMS = 0.61 %

0.20%

Angular dependence

RMS = 0.21 %

0.07%

Temperature dependence

-0.225 %·⁰C

-1

0.008%·⁰C

-1

Time to reach thermal

equilibrium*

1 min 40 s

16 s

Repetition rate dependence

RMS = 0.53 %

0.06%

Deviation from ISL

RMS = 0.38 %

0.26%

Loss of sensitivity with

accumulated dose

-0.28%·kGy

-1

[0-15 kGy]

-0.032%·kGy

-1

[15-127 kGy]

0.06%·kGy

-1

0.018%·kGy

-1