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제품특징 | 제품사양 | 자료실 |
Description
The High-Current Analysis Magnet is a double focussing dipole magnet designed to bend ion beams by
90° for charge-to-mass ratio analysis of the ion beam components. The compact design is tailored for
high-current medium-emittance beams such as mA currents from high-power electron cyclotron resonance
(ECR) ion sources.
In detail, the vacuum chamber of the magnet has a minimal inner width of 60 mm by 60 mm allowing for
broad beams to pass without losses.
The ion travel distance inside the magnet was minimized by using a magnet bending radius of only 250 mm
in order to keep space charge effects small but still achieve a reasonable solution for mass-to-charge analysis.
The special design of the vacuum chamber includes water-cooled copper plates alongside the ideal ion
trajectory where ion beam components are dumped which are separated from the ion species of choice bent
at exactly 90°.
The copper plates are designed to dissipate heat from ion beams of up to 300 W.
They can easily be removed and exchanged when worn-out.
제품특징 | 제품사양 | 자료실 |
Parameters
Magnet Parameters | |
bending radius of charged particle beam | 250 mm |
bending angle | 90° |
pole shoe angles at beam entry / exit | 33° |
pole shoe gap | 80 mm |
shape of pole shoe edges at beam entrance / exit | approx. Rogowski |
max. magnetic induction at ion trajectory | 0.55 T |
effective magnetic length | 394 mm |
General Parameters | |
dimensions (length x width x height) | 480 mm x 530 mm x 320 mm |
weight | 370 kg (820 lbs) |
magnet yoke shape | H-type |
coil material | water cooled hollow conductor |
number of turns | 180 (2 coils, 90 turns each) |
beam dump elements | water cooled copper plates |
beamline flanges | DN 100 CF, other flange types available |
beam dump insertion flanges | DN 63 CF |
alignment windows | DN 35 CF |
Infrastructural Requirements | |
vacuum conditions during operation | suitable from 1e-10 mbar up to atmospheric pressure |
magnet and beam dump cooling type | water cooling, 1.5 l / min at 3 bar each |
proposed power supply | 60 V / 200 A |
DOWNLOAD ProductSheet_HighCurrAnMag.pdf