| 红外系统微扫描技术研究 |
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| 引用本文： | 张良,仇振安,杨小儒,刘玉. 红外系统微扫描技术研究[J]. 激光与光电子学进展, 2012, 0(4): 137-142 |
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| 作者姓名： | 张良 仇振安 杨小儒 刘玉 |
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| 作者单位： | 中国航空工业集团公司洛阳电光设备研究所;陆航驻北京地区军事代表室 |
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| 摘 要： | 介绍了微扫描技术及其给红外焦平面阵列(FPA)成像带来的好处,分析了微扫描红外焦平面阵列成像方案的特点,比较了各种微扫描成像方案的优势及不足,指出了红外焦平面阵列微扫描成像工程化的可行方案和研究方向。设计了一种采用非制冷氧化钒384pixel×288pixel焦平面探测器的长波红外微扫描光学系统。其工作波长范围为8～14μm,F数为1,焦距为150mm。利用光学设计软件CodeⅤ进行了仿真计算,对其像质进行了评价,并给出了微扫描系统的配置方案。
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| 关 键 词： | 光学器件 微扫描技术 红外焦平面 微扫描模式 光学仿真 |
Research of Infrared Micro-Scanning Technology |
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| Zhang Liang,Qiu Zhen′an,Yang Xiaoru,Liu Yu. Research of Infrared Micro-Scanning Technology[J]. Laser & Optoelectronics Progress, 2012, 0(4): 137-142 |
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| Authors: | Zhang Liang Qiu Zhen′an Yang Xiaoru Liu Yu |
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| Affiliation: | 1 The Electro-Optical Equipment Institute of Aviation Industry Corporation of China,Luoyang,Henan471009,China2 Military Deputy Office of the Peple′s Liberation Army in Beijing District,Luoyang,Henan471009,China |
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| Abstract: | Micro-scanning technique and its benefits in infrared focal plane array(FPA) imaging are discussed.Different micro-scanning schemes and their property are described in detail.The advantages and drawbacks of each scheme are compared.The possible schemes for engineering application are presented.The research direction in micro-scanning infrared focal plane array imaging is pointed out.As an example,we design a micro-scanning optical system suitable for long wave infrared optical system whose operating wavelength range is 8~14 μm,F number is 1,and focal length is 150 mm.It was an uncooled 384 pixel×288 pixel VOx focal plane array detector.Moreover,its image quality is evaluated with the Code Ⅴ optical design software.And the infrared mico-scanning system configuration is also introduced. |
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| Keywords: | optical devices micro-scanning technology infrared focal plane micro-scanning mode optical simulation |
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