The on-detector optical link of the ATLAS pixel detector contains radiation-hard receiver chips to decode bi-phase marked signals received on PIN arrays and data transmitter chips to drive VCSEL arrays. The components are mounted on hybrid boards (opto-boards). We present results from the opto-boards and from irradiation studies with 24 GeV protons up to 33 Mrad (1.2 x 10^15 p/cm^2).
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机译：ATLAS像素检测器的检测器上光学链路包含防辐射接收器芯片，用于解码在PIN阵列上接收的双相标记信号，而数据发送器芯片则用于驱动VCSEL阵列。组件安装在混合板（光电板）上。我们提供了来自光电板和24 GeV质子（最高33 Mrad（1.2 x 10 ^ 15 p / cm ^ 2）的辐照研究）的结果。
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