TY - JOUR
T1 - SOI readout ASIC of pair monitor for international linear collider
AU - Sato, Yutaro
AU - Arai, Yasuo
AU - Ikeda, Hirokazu
AU - Nagamine, Tadashi
AU - Takubo, Yosuke
AU - Tauchi, Toshiaki
AU - Yamamoto, Hitoshi
N1 - Funding Information:
The author would like to thank all the members of the FCAL collaboration [12] for their assistance. The readout ASIC used in this study was fabricated in collaboration with Oki Semiconductor Co., Ltd. This study was partly supported by a Creative Scientific Research Grant (No. 18GS0202) from the Japan Society for the Promotion of Science and by the promotion of collaborative research programs between universities and KEK.
PY - 2011/5/1
Y1 - 2011/5/1
N2 - The pair monitor extracts information on the beam profile at the interaction point of the International Linear Collider. It utilizes the electron and positron number density distribution in the plane perpendicular to the beam direction. The pairs of electrons and positrons are detected by pixel detectors placed close to the beam on both sides of the interaction point, and a readout ASIC that meets the stringent requirements has been developed. In order to measure the beam profile as a function of location within a train and to deal with the high hit rate, the pixel detector is read out in 16 time-slices per bunch train. We develop the prototype ASIC using a 0.2μm fully depleted SOI (FD-SOI) CMOS process (OKI Semiconductor Co., Ltd). In this paper, we describe the design of the readout circuit and present the results of the performance tests.
AB - The pair monitor extracts information on the beam profile at the interaction point of the International Linear Collider. It utilizes the electron and positron number density distribution in the plane perpendicular to the beam direction. The pairs of electrons and positrons are detected by pixel detectors placed close to the beam on both sides of the interaction point, and a readout ASIC that meets the stringent requirements has been developed. In order to measure the beam profile as a function of location within a train and to deal with the high hit rate, the pixel detector is read out in 16 time-slices per bunch train. We develop the prototype ASIC using a 0.2μm fully depleted SOI (FD-SOI) CMOS process (OKI Semiconductor Co., Ltd). In this paper, we describe the design of the readout circuit and present the results of the performance tests.
KW - Beam profile
KW - ILC
KW - Pair monitor
KW - Readout ASIC
KW - SOI
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U2 - 10.1016/j.nima.2011.02.063
DO - 10.1016/j.nima.2011.02.063
M3 - Article
AN - SCOPUS:79952987028
SN - 0168-9002
VL - 637
SP - 53
EP - 59
JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
IS - 1
ER -