Dose Course 2018_Flipping book
Relative-absolute dose measurements
❑ Relative measurements (ion chambers, diodes, diamonds…)
r
r
0
0
r
D
= D
·f
(r)
D
= R(r) ·F
(r)
med
det
Q
det
cal
r ( )
= R r ( ) R(r 0 )
D
f
(r)
F
(r)
med
Q
cal
×
×
f
= [μ
/ρ]
Q
en
w, med
D
(r
)
F cal
(r
)
f
(r
)
med
Q
0
0
0
f
=S
Q
w,med
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