cameras Flashcards
1
Q
ELECTROSTATIC GRID
A
accelerating, deflecting and focusing
2
Q
Electron Gun
A
filament, cathode (C) and modulator (M)
3
Q
Target assembly
A
acts as an anode
4
Q
signal plate
A
At the input end – transparent
5
Q
(ADC)
A
analogue to digital converter
6
Q
Fill Factor
A
photodiode converts the light intensity into electrical charge
7
Q
What part of the image intensifier converts the incident x-ray beam into visible light?
A
Input phosphor
8
Q
The input phosphor uses?
A
Cesium Iodide
9
Q
The focusing of the electron beam on to the much smaller output phosphor is a process called …
A
minification
