The pair-monitor is a silicon pixel device that measures the beam profile at the interaction point of the International Linear Collider. It extracts information from the directional distribution of a large number of electronpositron pairs created by collision of bunches, and is required to tolerate radiation dose of about a few Mrad/year. We developed a prototype ASIC with OKI Semiconductor Co., Ltd. 0.2-μm fully depleted SOI (FD-SOI) CMOS process and studied its radiation tolerance. In this paper, we describe the design of the readout circuit briefly and present the result of irradiation tests.
|ジャーナル||Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment|
|出版ステータス||Published - 2011 9月 11|
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