3' Particle accelerators

1
3. Particle accelerators

• 3.1 Relativistic particles
• 3.2 Electrostatic accelerators
• 3.3 Ring accelerators Betatron // Cyclotron
  // Synchrotron
• 3.4 Linear accelerators
• 3.5 Collider

2
Van-de-Graaf accelerator
(Wille, Teilchenbeschleuniger)
particle source
accelerating electrodes
transport belt
discharging
charging
beam
motor
target
3
Tandem-accelerator (Povh
et al., N P)
4
The Betatron
5
Axial stability
6
Cyclotron (Wille, Teilchenbeschleunige
r)
ion beam
7
(No Transcript)
8
One of the first Cyclotrons...
9
... and a little bit later
10
The isochrone- cyclotron at PSI
11
Synchrotron (Wille,
Teilchenbeschleuniger)
accelerating gap
magnet for beam deviation
injection magnet
ejection magnet
focusing magnet
linac
12
electron on ideal orbit
phase instable region
phase-stable region
too late electron
too early electron
13
coils
iron yoke
hyperbolic pole-tips
14
(No Transcript)
15
Lear (CERN)
16
Proton-Linac (Wille,
Teilchenbeschleuniger)
17
Linacs at CERN
18
Collider (Wille,
Teilchenbeschleuniger)
accelerating structure
dipole magnet
focusing magnet
particle detector
injection magnet
injection magnet
particle detector
e- injection
e injection
focusing magnets
19
Accelerators in reality? ...
visit CERN !
20
(No Transcript)