Polarisic offers two product lines, including direct photon time-of-flight measurement chips for UAV height determination, obstacle avoidance, sweepers, AGV navigation, and IoT smart perception. These products also include dToF SOC chips, dToF modules, and other items. The other is the low-light imaging chip, which has extremely high sensitivity and pixel digitization capabilities and has potential applications in night vision systems, security monitoring, smart industrial measurement, and smartphone-assisted photography. They excel at technological innovation in dToF detection, high-speed digital processing, detection algorithm fusion, and system integration.