Novel uncooled infrared detectors
Novel uncooled infrared detectors
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新型非制冷红外探测器
DOI：
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发表时间：
2010
期刊：
影响因子：
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通讯作者：
A. Rogalski
中科院分区：
文献类型：
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作者：
A. Rogalski
尽管适用于成像的非制冷微测辐射热计成功商业化，但社区仍在寻找一种集实惠、操作方便和出色性能于一体的成像仪平台。最近，一种基于微机械结构中膨胀现象的新型非制冷探测器被引入。这些探测器基本上没有固有的电子噪声，可以与多种不同的读出技术相结合，包括：电容式、压阻式、电子隧道和光学读出技术。本文较详细地讨论了它们的设计结构和性能。
Despite successful commercialization of uncooled microbolometers suitable for imaging, the community is still searching for a platform for imagers that combine affordability, convenience of operation, and excellent performance. More recently, a new type of uncooled detectors based on expansion phenomena in micromechanical structures has been introduced. These detectors are essentially free of intrinsic electronic noise and can be combined with a number of different readout techniques including: capacitive, piezoresistive, electron tunnelling, and optical. In this paper, their design structures and performance are discussed in more detail.