SBIR-STTR Award

This is a device for testing and evaluating advanced infrared missile seekers. A video-to-photon converter that operates in the mid- to the far infra-red spectrum, it is a cathode ray tube-like device with a special target substrate that has the capability of emissions in all of the wavebands of interest. A means to vary the spectral response is provided. Delta t's of over one thousand degrees c with background temperatures controllable from 20k to hundreds of degrees k are possible. Resolution is comparable to that of high resolution video monitors. A means to couple to the missile without interference to the missile's radar system is incorporated.

The IR Seeker Test and Evaluation Center is based on the LJF IR CRT. This produces gray-scale true thermal images from video inputs such as from recorders, computer image generators, cameras, FLIRs and similar sources, in real time. It has a delta T capability greater than 1000c, spatial resolution equal or greater than 600 tv lines, frame/field rates of 30/60 or greater, and provides essentially graybody output in the 3-5 and 8-12 regions of the IR spectrum. We will interface the IR CRT optically and electrically to both the device under test and to the signal source. A short study will determine future expansion requirements. We will provide the IR CRT, optical collimator, interface electronics and an isolated optical table to furnish the Navy with a turnkey test and evaluation prototype facility. This will allow you to develop the test and evaluation procedures for future IR seeker-equipped missiles.