Prototype system for superconducting quantum interference device multiplexing of large-format transition-edge sensor arrays
Prototype system for superconducting quantum interference device multiplexing of large-format transition-edge sensor arrays
复制标题
大型跃迁边缘传感器阵列超导量子干涉装置复用原型系统
DOI：
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发表时间：
2003
期刊：
影响因子：
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通讯作者：
M. Macintosh
中科院分区：
文献类型：
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作者：
C. Reintsema;J. Beyer;S. Nam;S. Deiker;G. Hilton;K. Irwin;J. Martinis;J. Ullom;L. Vale;M. Macintosh
我们讨论了一种用于大型过渡边缘传感器阵列测量的时分超导量子干涉器件(SQUID)多路传输系统的实现。我们涵盖低温SQUID多路复用器和放大器的设计和集成、信号管理和布线、模拟接口电子设备、数字反馈系统、串行数据流和管理，以及系统配置和控制。我们给出了数字反馈系统的数据验证性能。系统噪声和带宽测量表明，将这项技术应用于广泛的应用基础是可行的，包括用于未来天文飞行任务的X射线材料分析和成像阵列，如星座-X(X射线)和James Clerk Maxwell望远镜的Scuba-2仪器(亚毫米)。
We discuss the implementation of a time-division superconducting quantum interference device (SQUID) multiplexing system for the instrumentation of large-format transition-edge sensor arrays. We cover the design and integration of cryogenic SQUID multiplexers and amplifiers, signal management and wiring, analog interface electronics, a digital feedback system, serial-data streaming and management, and system configuration and control. We present data verifying performance of the digital-feedback system. System noise and bandwidth measurements demonstrate the feasibility of adapting this technology for a broad base of applications, including x-ray materials analysis and imaging arrays for future astronomy missions such as Constellation-X (x-ray) and the SCUBA-2 instrument (submillimeter) for the James Clerk Maxwell Telescope.