Ancillary Detectors

New Beta Counting System (WAS3ABi)

Contact person : Giuseppe Lorusso (lorusso [-at-] ribf.riken.jp) / Shunji Nishimura (nishimu [-at-] riken.jp)

CANBERRA DSSSD PF-60CT-40CD-60*40 (40x60mm2, 1mm thickenss, 40+60 strips)

 - 4 x DSSSD (RIKEN, JAPAN)
 - 4 x DSSSD (IBS, KOREA)

Micron DSSSD BB-13 (70x70mm2, 1mm thickness, 126+126 strips)

 - 2 x DSSSD (York, UK)

TUM Beta Counting System (SIMBA)

Contact person : Roman Gernhäuser ? (roman.gernhaeuser [-at-] ph.tum.de)

CANBERRA DSSSD PF-60CT-40CD-60*40 (40x60mm2, 1mm thickenss, 40+60 strips)

 - 3 x DSSSD + SSSD-stack (TU Munchen, GERMANY)

RIKEN Beta Counting System (R-BCS)

Contact person : Giuseppe Lorusso (lorusso [-at-] ribf.riken.jp) / Shunji Nishimura (nishimu [-at-] riken.jp)

Micron DSSSD W1 (50x50mm2, 1mm thickness, 16+16 strips) Micron DSSSD BB1 (40x40mm2, 1mm thickness, 40+40 strips)

 - 8 x W1-DSSSD (RIKEN)
 - 2 x BB1-DSSSD (RIKEN)
 - 4 x Canberra PF-60CT-40CD-60*40 (40x60mm2,1mm thickness, 40+60 strips) (RIKEN)

TUS (Tokyo Univ. of Science)

 - 2 x W1-DSSSD (Tokyo Univ. Science)

Performance & Some Information

 - Energy threshold = 20 ~ 30keV
 - Dynamic range = 10 keV ~ 5 GeV (Can be adjusted)
 - Dead-time after RI implantation < 7 msec (Z=40 region)
 - Trigger = Sum(Front strips) AND Sum (Back strips)
 - Chamber size (X=13cm, Y=13cm, Z=20cm) ... to be modified for EURICA
 - Preamplifier (CS AMP-3)
 - Feedthrough (Dsub-25pin) 
 - Cooling option ( -25 ~ 80 degree )
 - Beam Spot size (more than 90 % within 50x50mm2, see attached figure)

Contributions

We don't have enough detectors and readout electronics. Contributions on ancillary detectors are very much appreciated.

 - Double Sided Silicon Strip detectors (Canberra, Micron)
 - CAEN Shaping AMP (N568B)
 - CAEN Peak Sensing ADC (V785)
 - CAEN TDC (V1190A)
 - LeCroy 16ch-Discriminator (3412)
 - Pre-amplifiers