The ILD Si-W ECAL is a sampling calorimeter with tungsten absorber and highly segmented silicon layers for the International Large Detector (ILD), one of the two detector concepts for the International Linear Collider. SKIROC2 is an ASIC for the ILD Si-WECAL. To investigate the issues found in prototype detectors, we prepared dedicated ASIC evaluation boards with either BGA sockets or directly soldered SKIROC2. We report a performance study with the evaluation boards, including signal-to-noise ratio and TDC performance with comparing SKIROC2 and an updated version, SKIROC2A.
@article{arxiv.1801.02024,
title = {Performance study of SKIROC2/A ASIC for ILD Si-W ECAL},
author = {T. Suehara and I. Sekiya and S. Callier and V. Balagura and V. Boudry and J-C. Brient and C. de la Taille and K. Kawagoe and A. Irles and F. Magniette and J. Nanni and R. Poeschl and T. Yoshioka and ILD SiW-ECAL group},
journal= {arXiv preprint arXiv:1801.02024},
year = {2018}
}
Comments
6 pages, 7 figures, Proceedings for Calorimetry for the High Energy Frontier (CHEF2017)