Super Resolution Focal Plane Array

Nova Sensors developed the world’s first foveating focal plane array (FPA) in 2002 under sponsorship from the Air Force Research Laboratory. At least ten SBIR contracts have contributed to the development of a variety of these devices which are now being implemented in demonstration camera systems. The first device was a 32 x 32 pixel visible test imager; today Nova has demonstrated a fully-functioning camera system utilizing a 1024 x 1024 pixel midwave infrared (MWIR) cryogenically cooled “Variable Acuity Superpixel Imaging” (VASI™) FPA. We are currently developing a 2K x 2K dual band version. We believe Nova’s patent (US patent #7408572) covers the first, genuine conception and implementation of a multi-foveating image sensor that performs real-time bandwidth reduction of image data. This SBIR effort is in the true spirit of continuing to extend the range of applications of foveating image sensor technology. Multispectral capabilities combined with super resolution features inspired from biological sensor counterparts form the basis for the operation of the proposed sensor. Nova’s close association with industry partners gives our team significant capability and operational flexibility.