High Performance Linear Detector Modules

To meet the demands for high performance infrared imaging systems AIM had developed a family of CMT detector modules with linear focal plane arrays, integrated detector cooler assemblies (IDCA), and command and control electronics (CCE). Common features of these modules are focal plane multiplexers with time delay and integration (TDI) function, pixel deselect, programmable gain for each line, bidirectional scan capability, partitioning and global gain select. The family of IDCA's consists either of single chip focal plane arrays (FPA) directly linked to a read out integrated multiplexer (ROIC) by solder bump technique, or one clip infrared detectors connected to one or more ROIC's using a multichip module (MCM) technique, dewars with optimized thermal heat load, coolers with integrated control electronics, and command and control electronics (CCE). The general design of these modules is outlined. Test results are shown.