STIC Note: Thermal Clip-Ons and NVD Integration
Abstract:
Hand-held night vision devices (NVDs) are frequently used by Coast Guard (CG) units that are required to conduct search and rescue (SAR) and law enforcement operations. However, NVDs work by enhancing ambient light and are not as effective if there are weak natural or manmade illumination sources. Thermal imagers overcome this deficiency by using a targets thermal signature as a means of detection, allowing visibility in total darkness. The intent of this effort was to enhance situational awareness during nighttime operations by integrating NVDs and thermal imagers, which will allow units to see in both night vision and infrared (IR) simultaneously. This is accomplished using various types of thermal clip-on devices, which can be attached to the objective lenses of NVDs.