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Accelerator Complex

Injection Linear Accelerator

Energy 15 Mev
Length 2.5 m
Frequency 2856 MHz
Accelerating RF Field 2π/3 Traveling Wave
Klystron Power 1.8 MW
Energy Spread ~1.6 MeV
Repetition Rate 2.6 Hz

Booster Synchrotron

Energy 750 Mev
Injection Energy 15 Mev
Beam Current 32 mA (uniform filling)
Circumference 26.6 m
RF Frequency 90.1 MHz
Harmonic Number 8
Bending Radius 1.8 m
Lattice FODO×8
Betatron Tune
  Horizontal
  Veritcal
2.25
1.25
Momentum Compaction 0.138
Repetition Rate 1 Hz (750 MeV)

UVSOR-III Storage Ring

Energy 750 MeV
Injection Energy 750 MeV
Maximum Stored Current 500 mA (multi bunch)
100 mA (single bunch)
Normal operation Current
(Top-up Mode)
300 mA (multi bunch)
50 mA (single bunch)
Natural Emittance 17.5 nm-rad
Circumference 53.2 m
RF Frequency 90.1 MHz
Harmonic Number 16
Bending Radius 2.2 m
Lattice Extended DBA×4
Straight Section (4 m×4)+(1.5 m×4)
RF Voltage 120 kV
Betatron Tune
  Horizontal
  Veritcal
3.75
3.20
Momentum Compaction 0.030
Natural Chromaticity
   Horizontal
   Vertical
-8.1
-7.3
Energy Spread 5.26×10-4
Coupling Ratio 1 %
Natural Bunch Length 128 ps
Accelerator Complex

Electron Beam Optics of UVSOR-III Storage Ring

 

P11-1

Horizontal /vertical
betatron functions and dispersion function

Horizontal /vertical 2

Horizontal /vertical
electron beam sizes and beam divergences

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