Infrared search and tracking (IRST) systems are widely used in critical areas such as thermal imaging systems and night vision systems. Infrared imaging technology is capable of providing clear images ...

Researchers have developed a highly sensitive method for detecting hotspots in the environment, such as bushfires or military threats, by harnessing the focusing power of meta-optical systems. The key ...

Efficiently and accurately mapping the temperature of human inner canthi is crucial for disease diagnostics and monitoring. The specific anatomical location of the inner canthi precludes temperature ...