图1所示为装在瑞典皇家海军SPICAⅡ级鱼雷艇9LV200指挥仪跟踪雷达上的红外传感器,曾在1977年秋至1978年春进行过长时间的大规模海上试验。试验围绕着两种目标进行,即模拟小型海上滑水弹的“可控目标”和像飞机一样的“时机目标”。而且,成象质量是从实用的观点评定的。本文开始叙述这种红外传感器的理论计算,最后讲述在安全条件所允许的情况下得到的试验结果。 Figure 1 shows an infrared sensor mounted on the Swedish Royal Navy’s SPICA II 9LV200 pilot follow-up radar, a large-scale maritime trial conducted in the fall of 1977 until the spring of 1978. The experiment revolves around two goals, the “controlled target” simulating a small marine skis and the “timing target” like an airplane. Moreover, image quality is assessed from a practical point of view. This article begins with a description of the theoretical calculation of this infrared sensor, and finally tells the test results obtained under the conditions of safety.