Midwave infrared interband cascade light-emitting devices (ICLEDs) with split active stages positioned at antinodes of the optical electric field are shown to generate up to 2.9 mW of output power for CW operation at 25 ºC.
Infrared LED Scene Projector (IRSP) system is an emerging technology that has made numerous progress in its development and testing. That progress ranges from fabrication and evaluation steps to improve the electronics as well as improvements to the 1Kx1K and 2Kx2K hybrid arrays.
As the light emitting diodes Infrared Scene Projectors are evolving, the need to evaluate the performance and non-uniformity is at it is all times highest. This paper will describe how the performance of these systems are measured and how the non-uniformity is measured and corrected.