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Beam quality variations off axis
20
1.08
1.1
1.12
1.14
HVL/HVL(
Θ
)
Calculation FF
Calculation FFF
Georg et al (2010) FF
Georg et al (2010) FFF
Tailor et al (1998)
1.08
1.1
1.12
1.14
HVL/HVL(
Θ
)
Calculation FF
Calculation FFF
Georg et al (2010) FF
Georg et al (2010) FFF
Tailor et al (1998)
1.08
1.1
1.12
1.14
HVL/HVL(
Θ
)
Calculation FF
Calculation FFF
Georg et al (2010) FF
Georg et al (2010) FFF
Tailor et al (1998)
1.08
1.1
1.12
1.14
HVL/HVL(
Θ
)
Calculation FF
Calculation FFF
Georg et al (2010) FF
Georg et al (2010) FFF
Tailor et al (1998)
6 MV
10 MV
Utrecht 2016
0
2
4
6
8
10
1
1.02
1.04
1.06
Off−axis angle (
Θ
)
(a)
0
2
4
6
8
10
1
1.02
1.04
1.06
Off−axis angle (
Θ
)
(b)
0
2
4
6
8
10
1
1.02
1.04
1.06
Off−axis angle (
Θ
)
(a)
0
2
4
6
8
10
1
1.02
1.04
1.06
Off−axis angle (
Θ
)
(b)
Courtesy Mårten Dalaryd