Electro-optical Seeker Based on HgCdTe Photodetection

The capability to reliably and remotely detect and track tactical surface targets in a high-velocity projectile after launch is a critical need. The discrimination of man-made objects can be assisted by the detector technology, with options including two-color detectors and polarimetric filtering in the thermal infrared bands. The level of complexity in the focal plane array affects its survivability under high accelerations. Episensors is uniquely positioned to develop an integrated Dewar-cooler assembly (IDCA) for a seeker capable of providing the image quality necessary to detect and distinguish man-made objects, and is also ideal for reliably surviving launch and capturing images at high frame rates in high-velocity operation. The main focus of Phase I will be to evaluate detector-cooler combinations and determine the configuration that can give the optimal performance and launch survivability. In-depth studies of cooler survivability, detector performance and survivability, and IDCA performance will be conducted. Digital processing algorithmic approaches, such as advanced noise suppression and machine vision, will be evaluated to enhance detection capabilities. This will lead to full prototype demonstration in Phase II.