介绍了非制冷红外焦平面探测器的基本工作原理，并概括了其关键技术参数。梳理了非制冷红外焦平面探测器技术与产品的发展简史，综述了国内外相关研究及产品开发的最新进展。最后还讨论了非制冷红外焦平面探测器技术的发展趋势。

The basic working principle of the uncooled infrared focal plane detector is introduced, and its key technical parameters are summarized. The brief history of the development of uncooled infrared focal plane detector technology and products is reviewed, and the latest progress in related research and product development at home and abroad is reviewed. Finally, the development trend of uncooled infrared focal plane detector technology is discussed.