Contribution Oral presentation
Development of direct readout scintillator tile for HCAL at ILC
The ILC hadron calorimeter is supposed to consist from nearly 10 000 000 tiles 30x30x3 mm. The configuration of tile readout without WLS-fiber is studied and is being optimized in terms of response uniformity. With a SiPM positioned in the center of tile and hole milled in front of a SiPM uniformity of 8% has been achieved. This enables sandwich technology in detector plane construction.