Dose 2016

Does size matter? Output factors

Incident beam direction

Volume effect detector dimension>1/4 field size

Detector

Φ (mm)

Length (mm)

Minimum field size (mm)

Pinpoint (PTW) Air i.c.

2

5

8

RK (IBA)

Air i.c.

4

10

16

MicroLion (PTW) Diamond (PTW)

Liquid i.c.

2.5

0.35

10

Diamond

variable 0.3

MicroDiamond Syntethic

1.1

0.001

4.5

(PTW)

Diamond

EDE diode (IBA) SFD diode (IBA)

Diode

0.6

0.06

2.4

Diode

2

0.06

8

W1 (Standard Imaging)

Scintillator

2.8

3

12