  Results of the measurements with cosmic muons for the light yield of 2-meter
long extruded scintillation bar (strip) as a function of distance for different
options for light collection technique are presented. Scintillation strip cross
section geometry was a triangle made on polystyrene plastic scintillator with
dopants of 2% PTP and 0.03% POPOP, extruded with 2.6 mm diameter hole and
produced at ISMA (Kharkov, Ukraine). It was shown that the insertion of the
optical transparent resin (BC 600 or CKTN MED(E)) by special technique into the
co-extruded hole with 1.0 mm or 1.2 mm wave-length shifter (WLS) fiber Kuraray
Y11 (200) MC in it significantly improves light collection by factor of
1.6...1.9 against of the 'dry' case.

Instrumentation and Detectors;High Energy Physics - Experiment