660-661 / 2239
I
=
I
dark
+
k
·
D
∆
•
Dose rate dependence in photon beams
Diamond
Shielded diode
where k and
∆
should be fitted
for each individual diamond
detector. Typical values of
∆
range from 0.90 to 0.99.
Diamond
Liquid ion
chamber
∆
=0.96
∆
=0.987
Westermark
et al
[3]
6 MV
∆
=0.979
PTW Diamond 1
PTW Diamond 2
De Angelis
et al
[15]