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    Performance of fully instrumented detector planes of the forward calorimeter of a Linear Collider detector
    (London : Inst. of Physics, 2015) Abramowicz, H.; Abusleme, A.; Afanaciev, K.; Aguilar, J.; Alvarez, E.; Avila, D.; Benhammou, Y.; Bortko, L.; Borysov, O.; Bergholz, M.; Bozovic-Jelisavcic, I.; Castro, E.; Chelkov, G.; Coca, C.; Daniluk, W.; Dumitru, L.; Elsener, K.; Fadeyev, V.; Firlej, M.; Firu, E.; Fiutowski, T.; Ghenescu, V.; Gostkin, M.; Henschel, H.; Idzik, M.; Ishikawa, A.; Kananov, S.; Kollowa, S.; Kotov, S.; Kotula, J.; Kozhevnikov, D.; Kruchonok, V.; Krupa, B.; Kulis, Sz.; Lange, W.; Lesiak, T.; Levy, A.; Levy, I.; Lohmann, W.; Lukic, S.; Milke, C.; Moron, J.; Moszczynski, A.; Neagu, A.T.; Novgorodova, O.; Oliwa, K.; Orlandea, M.; Pandurovic, M.; Pawlik, B.; Preda, T.; Przyborowski, D.; Rosenblat, O.; Sailer, A.; Sato, Y.; Schumm, B.; Schuwalow, S.; Smiljanic, I.; Smolyanskiy, P.; Swientek, K.; Teodorescu, E.; Terlecki, P.; Wierba, W.; Wojton, T.; Yamaguchi, S.; Yamamoto, H.; Zawiejski, L.; Zgura, I.S.; Zhemchugov, A.
    Detector-plane prototypes of the very forward calorimetry of a future detector at an e+e− collider have been built and their performance was measured in an electron beam. The detector plane comprises silicon or GaAs pad sensors, dedicated front-end and ADC ASICs, and an FPGA for data concentration. Measurements of the signal-to-noise ratio and the response as a function of the position of the sensor are presented. A deconvolution method is successfully applied, and a comparison of the measured shower shape as a function of the absorber depth with a Monte-Carlo simulation is given.