论文标题
部分可观测时空混沌系统的无模型预测
Frequency domain multiplexing readout for large arrays of transition-edge sensors
论文作者
论文摘要
我们报告了用于过渡边缘传感器(TES)阵列的频域多路复用(FDM)读数技术的最新进展和演示,这两种阵列都在X-IFU仪器的框架内开发,这两个阵列都在未来的Athena X射线望远镜上。使用Ti/au TES微电磁盘,高Q LC过滤器和在SRON开发的高Q LC滤波器和来自VTT Finland VTT的低噪声两阶段鱿鱼放大器,我们证明了FDM读数技术的可行性,并在2.23 Evv a e evv a e evv a e evv af Energution的37个Pixels读取了37个PIXEL,并同时读取了能源。我们终于概述了进一步扩展和改进技术的计划。
We report our most recent progress and demonstration of a frequency domain multiplexing (FDM) readout technology for transition-edge sensor (TES) arrays, both of which we have been developing, in the framework of the X-IFU instrument on board the future Athena X-ray telescope. Using Ti/Au TES micro-calorimeters, high-Q LC filters and analog/digital electronics developed at SRON and low-noise two-stage SQUID amplifiers from VTT Finland, we demonstrated feasibility of our FDM readout technology, with the simultaneous readout of 37 pixels with an energy resolution at of 2.23 eV at an energy of 6 keV. We finally outline our plans for further scaling up and improving our technology.