| InGaAs近红外相机开窗口功能的研究应用 |
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| 引用本文： | 李奇,江华诚,宣扬.InGaAs近红外相机开窗口功能的研究应用[J].光学与光电技术,2011,9(1):49-52. |
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| 作者姓名： | 李奇 江华诚 宣扬 |
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| 作者单位： | 1. 华中光电技术研究所-武汉光电国家实验室,湖北武汉,430073
2. 中国人民解放军驻三三○三厂军事代表室,湖北武汉,430200 |
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| 摘 要： | InGaAs近红外相机在有效工作波长范围内具有很高的量子效率和极小的暗电流,具有室温工作或热电制冷的特点,在小卫星遥感系统领域得到广泛应用.针对大阵列InGaAs近红外相机在遥感测绘中数据信息量大,高帧频弱小目标提取非常困难这个问题,结合相应的探测器阵列,从系统整体结构设计与硬件实现两个方面给出了InGaAs近红外相机...
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| 关 键 词： | 近红外 探测器 开窗口 高帧频 |
Research on the Function of Opening Window in InGaAs Near-infrared Camera |
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| LI Qi,JIANG Hua-cheng,XUAN Yang.Research on the Function of Opening Window in InGaAs Near-infrared Camera[J].optics&optoelectronic technology,2011,9(1):49-52. |
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| Authors: | LI Qi JIANG Hua-cheng XUAN Yang |
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| Institution: | 1 (1 Huazhong Institute of Electro-Optics-Wuhan National Laboratory for Optoelectronics,Wuhan 430073,China; 2 Millitary Representative Office Wuhan Bureau at No.3303 Factory,Wuhan 430200,China ) |
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| Abstract: | InGaAs near-infared camera has quantum effeciency and neghgibie dark current in effective working wave length range.It has the charateristics of working at room temperature and thermoelectic cooling system.In view of the large data information quantity,and high frame rate small target extract of large array InGaAs near-infared camera,combining with the corresponding detector array,a schence of opening window function is proposed based on the integer structure and hardware realization.The function is verified in experiment,and it solves the problem of high frame rate small target extract. |
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| Keywords: | near-infrared delector opening window high frame rate |
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