“…Infrared imaging technology has been developed first in the 1950s to be used in military surveillance systems and it has been a very useful tool for many military and civilian applications such as IR search and track [5] [6], medical examination [7], astronomy [8], forward-looking infrared (FLIR) systems [9], missile guidance [10], security [11], process control [12], environmental monitoring [13] and spectroscopy [14]. The main motivation for the IR technology was military demands at the beginning, and it is still the main driving force to develop high-performance IR detectors and imaging systems.…”