Seeker Algorithms for SWIR Focal Plane Arrays

This research will investigate the ability of a modified lattice matched InGaAs shortwave infrared focal plane array to simultaneously produce imagery while asynchronously detecting laser designators.  A sensor with this capability, paired with new algorithms for determining designator position in the imager field of view, would yield a device with greater capability, accuracy and reliability as compared to currently fielded solutions.  Lab-based testing using a pulsed laser will determine if the bandwidth of the imaging detector array is sufficient for laser detection, while a continuous wave laser will be used to determine if positional information can be extracted based on laser impingement location on the focal plane array.