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红外图像转换器技术是红外成像目标仿真技术的关键,用于研究如何在红外成像制导半实物仿真试验时模拟产生复杂场景的红外辐射。光纤阵列图像转换器是一种新型的红外图像转换器,该类转换器需要设计研制与之相匹配的可见光生成系统共同构成红外成像目标模拟器。针对某红外成像目标模拟器总体要求,给出了一种基于光纤阵列图像转换器的可见光生成系统设计实现方法,并对其关键性能指标进行了分析和测试。结果表明:该系统能够应用于红外成像半实物仿真,分析和测试方法为该类可见光生成系统的性能评估和优化设计提供了依据,具有一定的适用性。
Infrared image converter technology is the key to the infrared imaging target simulation technology, which is used to study how to simulate the infrared radiation generated by complex scenes in the semi-physical simulation of infrared imaging guidance. Fiber array image converter is a new type of infrared image converter. Such converters need to be designed and matched with a visible light generating system to form an infrared imaging target simulator. Aiming at the general requirements of a certain infrared imaging target simulator, a design and implementation method of visible light generating system based on optical fiber array image converter is given, and its key performance indicators are analyzed and tested. The results show that the system can be used in semi-physical simulation, analysis and test of infrared imaging. It provides a basis for the performance evaluation and optimization design of this kind of visible light generation system and has certain applicability.