Laser detection is a research area focused on the development and implementation of technologies that can detect the presence of laser beams. This area includes the development of sensors, detectors, and systems that can accurately and reliably detect the emission of laser light in various environments and applications. Laser detection is important in a wide range of fields, including military defense, security, industrial applications, and research. Researchers in this field are constantly working to improve the sensitivity, accuracy, and speed of laser detection technologies to address emerging threats and challenges.