BaBar

BaBar

(Stanford Linear Accelerator Center, USA)

(http://www.slac.stanford.edu/exp/babar/)

High Energy Physics

The BaBar detector was built at SLAC to study the millions of B mesons produced by the PEP-II (http://www.slac.stanford.edu/exp/babar/).

The BaBar detector consists of a silicon vertex detector, a drift chamber, a particle identification system, a CsI electromagnetic calorimeter, and a magnet with an instrumented flux return.

Our Mission:

To develop uniform scintillarors and supply SLAC with high perform CsI(Tl) detectors.

There are 6580 pcs of 300 mm length CsI(Tl) scintillators (total volume of crystals is 5.9 m³).

Special technology improvement was done to specify light output uniformity through the crystal ±3%.

Light output uniformity.