640×480非制冷红外探测器的测试  

Test of 640×480 Uncooled Infrared Detector

作　　者：李颖文[1] 杨长城[1] 洪韬[1] 程子清[1] 

机构地区：[1]华中光电技术研究所-武汉光电国家实验室,湖北武汉430073

出　　处：《光学与光电技术》2011年第2期1-4,共4页Optics & Optoelectronic Technology

摘　　要：研制ULIS公司640×480非制冷探测器的非标SOIC管脚的无应力接口装置,解决了批量测试中非标SOIC管脚的精确连接问题,减少对被测探测器管脚的损坏。编制探测器工作所需要的偏压和时序,保证探测器正常工作。采用LAKESHORE温度控制器,保证非制冷红外探测器焦平面工作温度的精度控制在8 mK以内。采用MATLAB编制了测试软件,对采集的数据进行处理,得到满意的结果,解决了现有测试系统不能处理512×512以上面阵焦平面探测器数据的问题。Abstract The non-standard SOIC pins interface mechanism without stress for ULIS 640 ×480 uncooled detector is developed, and the problem of precise〉connection of SOIC pins with the test interface board in the batch test is solved, so the damage to the detector pins is avoided. The detector bias and the sequence signal are programmed to ensure the detector working correctly. The LAKESHORE temperature-controller ensures the working-temperature of FPA within the precision of 8mK. The test software is programmed with MATLAB, and the rather good result is calculated with the collected data. The problem that the existing test system cannot directly deal with the data of detector beyond 512 × 512 format is solved.

关 键 词：红外技术 640×480非制冷探测器 非标SOIC 性能测试 

分 类 号：TN915[电子电信—通信与信息系统]