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Jesper Kristensen
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Danfysik has delivered the Injection System for the ANKA (Ångströmsquelle Karlsruhe) Synchrotron Facility at Forschungszentrum Karlsruhe, Germany
Specifications of the ANKA Injection System
Energy (GeV)
0.5Injection energy (MeV)
53Emittance (nmrad)
153Repetition rate (Hz)
1Symmetry
4Revolution time (ns)
88Circumference (m)
26.4Bend magnet field (T)
1.0Quadrupole families
1Sextupoles
NoBeam current (mA)
12RF frequency (MHz)
500Horizontal tune
1.83Vertical tune
1.22Momentum compaction)
0.246Energy spread (%)
0.03
Injection System for the ANKA (Ångströmsquelle Karlsruhe) Synchrotron Facility at Forschungszentrum Karlsruhe, Germany
Project start 1997. Project completion 1998.
500 MeV injection system for the Synchrotron Facility ANKA.
The Research Center Karlsruhe runs ANKA (Ångströmsquelle Karlsruhe) as a national source of synchrotron radiation and as a large-scale facility for scientific user operation. In congruity with a top-quality peer review process for user selection and by its profiling in-house research ANKA focuses its activities onto specific areas of the basic and applied sciences.
The ANKA injector is a 500 MeV electron injector for the 2.5 GeV ANKA storage ring, Forschungszentrum Karlsruhe, Germany. The injector includes a 53 MeV race track microtron pre-injector, a 500 MeV booster synchrotron, and transfer lines. The microtron delivers an electron pulse with pulse length of 0.5-1 µs and a current of more than 10 mA, which is injected into the booster synchrotron by means of a multi-turn injection scheme. The injection process leads to a stored electron current of more than 15 mA in the booster synchrotron, which is accelerated to 500 MeV and subsequently extracted during a single revolution. The extracted electron pulse length is ~56 ns. The extracted current is more than 7.5 mA and the emmittance is 0.15 mm mrad. The whole injection cycle is repeated with a rate of 1 Hz.
Link
ANKA