The on-detector optical link of the ATLAS pixel detector containsradiation-hard receiver chips to decode bi-phase marked signals received on PINarrays and data transmitter chips to drive VCSEL arrays. The components aremounted on hybrid boards (opto-boards). We present results from the opto-boardsand from irradiation studies with 24 GeV protons up to 33 Mrad (1.2 x 10^15p/cm^2).
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机译:ATLAS像素检测器的检测器上光链路包含辐射硬接收器芯片,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。我们介绍了光板和24 GeV质子(最高33 Mrad(1.2 x 10 ^ 15p / cm ^ 2)的辐照研究)的结果。
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