第3卷第1期2024年1月信息对抗技术InformationCountermeasureTechnologyVol.3No.1Jan.2024引用格式:吴云龙,叶庆,孔辉,等.基于编码成像的激光能量调控方法研究[J].信息对抗技术,2024,3(1):87-96.[WUYunlong,YEQing,KONGHui,etal.Studyonlaserenergymodulationmethodbasedonthecodingimagingsystem[J].InformationCountermeasureTechnology,2024,3(1):87-96.(inChinese)]基于编码成像的激光能量调控方法研究吴云龙1,叶庆1*,孔辉1,张慧2,陈大可3(1.国防科技大学电子对抗学院,安徽合肥230037;2.地理信息工程国家重点实验室,北京100088;3.中国空间技术研究院,北京100094)摘要为了有效提升光电成像系统焦平面探测器在外界存在激光干扰条件下的环境适应性,同时不显著降低原成像系统成像性能,提出了一种基于编码成像的激光能量调控方法,构建了一套以液晶空间光调制器为核心器件的编码成像实验系统并对该系统的成像性能进行了测试,设计了一套基于编码成像的激光能量调控实验验证系统并开展了多参数条件下编码成像抗激光干扰实验研究。实验结果表明,基于编码成像的激光能量调控方法可在不显著降低成像质量前提下有效提升焦平面探测器的抗激光干扰性能。关键词编码成像;激光干扰;液晶空间光调制器;能量调控中图分类号TN97文章编号2097-163X(2024)01-0087-10文献标志码ADOI10.12399/j.issn.2097-163x.2024.01.009StudyonlaserenergymodulationmethodbasedonthecodingimagingsystemWUYunlong1,YEQing1*,KONGHui1,ZHANGHui2,CHENDake3(1.CollegeofElectronicEngineering,NationalUniversityofDefenseTechnology,Hefei230037,China;2.StateKeyLaboratoryofGeo-InformationEngineering,Beijing100088,China;3.ChinaAcademyofSpaceTechnology,Beijing100094,China)AbstractAlaserenergymodulationmethodbasedonthecodingimagingsystemwaspro-posed,whichallowedthefocalplanedetectortoimproveitsenvironmentaladaptabilitywiththeexistenceoflaserjammingandkeepitsimagingqualitywithsmallfractionloss.Acodingimagingsystembasedontheliquidcrystalspatiallightmodulatorwasconstructedanditsim-agingperformancewastested.Alaserenergymodulationexperimentalvalidationsystemwasdesignedandexperimentonthecapacityofresistinglaserjammingbyusingcodingimagingmethodundermultipleparameterswasconducted.Theexperimentresultsindicatedthattheproposedlaserene...
