Elettra parameters

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Booster Parameters


Magnet lattice 2 fold symmetry
Injection/Extraction energy [GeV] 0.1 - 2.5
Repetition frequency [Hz] 3.125
Nominal beam current
  • multi-bunch/pulse lenght
  • single-bunch/pulse lenght     
4mA/150ns
0.4mA/2ns
RF frequency operation [MHz]

499.646 - 499.654
Circumference [m] 118.8
Revolution period [ns] 396
Harmonic number 198
Equilibrium emittance @ 2.5GeV
  • nominal emittance optics [m rad]
  • low emittance optics [m rad]
226*10-9
166*10-9
r.m.s. energy spread @ 2.5GeV 7.18*10-4
Energy loss per turn @ 2.5GeV 388keV
Damping times Tx, Ty, Tz @ 2.5GeV 5.1, 5.1, 2.6ms
Betatron tunes Qx, Qy
  • nominal emittance optics
  • low emittance optics
5.39, 3.42
6.80, 2.85
Natural chromaticity Cx, Cy
  • nominal emittance optics
  • low emittance optics
-6.6, -4.7
-11.1, -5.2
Momentum compaction factor
  • nominal emittance optics
  • low emittance optics
0.0443
0.0308
Maximum ßx, ßy, Dx [m]
  • nominal emittance optics
  • low emittance optics
10.8, 13.8, 1.624
15, 17.2, 1.683
Peak effective RF voltage (Tq~60s)
  • nominal emittance optics
  • low emittance optics
0.84MV
0.73MV
Ultima modifica il Lunedì, 26 Ottobre 2020 15:24