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首页> 外文会议>International Conference on Infrared, Millimeter, and Terahertz Waves >A general purpose terahertz camera based on kinetic inductance detectors for commercial/industrial applications
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A general purpose terahertz camera based on kinetic inductance detectors for commercial/industrial applications

机译：基于动电感检测器的通用太赫兹相机，用于商业/工业应用

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摘要

Kinetic inductance detectors (KIDs) have come into prominence in the field of far-infrared, sub-millimetre and millimetre-wave astronomy by virtue of their high sensitivity and the ease of fabrication and electronic readout of large format arrays. Beyond astronomy, there are a range of disciplines that can benefit from these advances, including biomedical sensing, process control in manufacturing, security screening, etc. In collaboration with QMC Instruments Ltd., we are developing a general purpose, background limited imaging system based on focal plane arrays of lumped element KIDs (LEKIDs) operating at terahertz frequencies. We aim to have a fully functioning and versatile camera that is ready to enter the commercial marketplace within the next two years. Here we present our progress to date on the design and construction of the cryogenic cooling platform and cold imaging optics system; the development and fabrication of detector array architectures suited for a range of optical bands - including options for simultaneous multi-band observations; the development and assembly of a multiplexing readout system based on ROACH-2 electronics; the development and testing of intuitive and simple-to-operate control software; and concepts for modular optical coupling units for application specific imaging capabilities.
机译：动力学电感检测器（KID）凭借其高灵敏度，易于制造和大尺寸阵列的电子读取等优点，在远红外，亚毫米和毫米波天文学领域中倍受关注。除天文学外，还有许多学科可以从这些进展中受益，包括生物医学传感，制造过程控制，安全筛选等。我们与QMC Instruments Ltd.合作，正在开发一种通用的，背景受限的成像系统，基于在以太赫兹频率工作的集总元件KID（LEKID）的焦平面阵列上。我们的目标是拥有一个功能齐全且用途广泛的相机，准备在未来两年内进入商业市场。在这里，我们介绍了迄今为止在低温冷却平台和冷成像光学系统的设计和建造方面的进展;开发和制造适用于一系列光波段的探测器阵列架构-包括用于同时进行多波段观测的选件;基于ROACH-2电子产品的多路读取系统的开发和组装;直观，易于操作的控制软件的开发和测试;用于专用成像功能的模块化光耦合单元的概念和概念。

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