InAs/GaSb type-II superlattices for single- and dual-color focal plane arrays for the mid-infrared spectral range
InAs/GaSb type-II superlattices for single- and dual-color focal plane arrays for the mid-infrared spectral range
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DOI：
10.1002/pssc.200564174
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发表时间：
2006-03
期刊：
影响因子：
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通讯作者：
R. Rehm;J. Schmitz;J. Fleissner;M. Walther;J. Ziegler;W. Cabanski;R. Breiter
中科院分区：
文献类型：
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作者：
R. Rehm;J. Schmitz;J. Fleissner;M. Walther;J. Ziegler;W. Cabanski;R. Breiter
利用ii型InAs/GaSb短周期超晶格实现了中红外光谱范围3-5µm的高性能热成像系统焦平面阵列。提出了一种完全可操作的256 × 256摄像机系统，其噪声等效温差低于10 mK。用第一台288 × 384双色演示摄像机演示了InAs/GaSb ii型超晶格对下一代热成像仪的适用性，该摄像机具有在中红外同时和空间上一致采集两个独立的光谱区域的特点。（©2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim）
Focal Plane Arrays for high-performance thermal imaging systems operating in the mid-infrared spectral range between 3–5 µm have been realized by type-II InAs/GaSb short-period superlattices. A fully operational 256 × 256 camera system showing a noise equivalent temperature difference below 10 mK is presented. The suitability of InAs/GaSb type-II superlattices for next generation thermal imagers is demonstrated with the first 288 × 384 dual color demonstrator camera which features a simultaneous and spatially coincident acquisition of two separate spectral regimes in the mid-infrared. (© 2006 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)