一个[10°C;70°C] 640×480 17µm像素间距TEC-less红外热辐射计成像仪，低于50mK，低于4V电源

2013 IEEE International Solid-State Circuits Conference Digest of Technical Papers Pub Date : 2013-03-28 DOI:10.1109/ISSCC.2013.6487785

B. Dupont, A. Dupret, S. Becker, A. Hamelin, F. Guellec, P. Imperinetti, W. Rabaud

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引用次数: 19

摘要

用于低成本热成像的8- 12μm红外微辐射热计混合探测器在偏移撇除和技术波动补偿方面要求非常高:典型的偏移值约为信号的100倍，而固定模式噪声(FPN)约为10倍。最先进的图像传感器具有噪声等效温差(NETD)，即热分辨率约为50mK。

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A [10°C; 70°C] 640×480 17µm pixel pitch TEC-less IR bolometer imager with below 50mK and below 4V power supply

Used in low-cost thermal imaging, 8-to-12μm infrared micro-bolometer hybrid detectors are very demanding in terms of offset skimming and technological fluctuation compensation: typical offset values are about 100 times larger than the signal, while the fixed-pattern noise (FPN) is about 10 times larger. State-of-the-art image sensors feature noise-equivalent temperature difference (NETD), i.e. thermal resolutions, of about 50mK.

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2013 IEEE International Solid-State Circuits Conference Digest of Technical Papers

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