Long-Range Adaptive Active Sensor

ABSTRACT:Tau Technologies proposes to develop a compact, long-range active Laser Radar (LADAR) sensor that can be integrated with an existing sensor/targeting pod. This system will be capable of detecting, tracking, and identifying a ballistic missile at ranges much greater than 100km. We propose to use a high power CW fiber laser with a high bandwidth chirp to illuminate the target. The laser will be emitted from a compact aperture compatible with a pod. The scattered laser return will be detected using a heterodyne method and processed to obtain a high range resolution target signature. This system will employ both passive and active tracking. We will use a novel approach to maximize the power coupled into the receive fiber amplifier. Using innovative signal processing methods this system will have a range resolution on the order of centimeters BENEFIT:This technology will enable the detection, tracking and identification of ballistic missiles at long range. This allows earlier target engagement and destruction, thus preventing the impact of the missile where it could cause damage or loss of life. This system will be more cost effective than current detection systems such as the Patriot. Targeting pods are easily carried on tactical aircraft and can be mounted to larger remotely piloted vehicles, allowing the deployment of this sensor into combat theaters.