THP Terahertz Camera Testing SystemUsed to test passive terahertz cameras, the testing method used is consistent with the LAFT thermal imager testing system: a reference target at a distance is imaged by the thermal imager being tested, and the generated image quality is analyzed. Capable of testing MRTD, MTF, NETD, FPN, non-uniformity, FOV.

The THP testing system consists of a terahertz blackbody with a large emission surface and a set of switchable target plates. The target plate is a non transparent metal plate with specific shaped holes. The tested camera can see the blackbody through the small hole and the blackbody radiation through the target shaped small hole. The background of the image generated by the tested system for the target plate that is radiated or reflected is protected by a protective cover around the target to avoid the influence of air disturbance and improve the uniformity of the simulated background.

Product Features

Testing is not limited by the aperture of terahertz cameras

The distance between the target and the camera must be greater than the minimum focusing distance of the tested camera

The size of the blackbody and target must be higher than the minimum resolution of the camera being tested

• Different models of blackbody can be configured, corresponding to a wavelength range of 0.01 mm to 10 mm (0.03 THz to 30 THz)

Blackbody emission surface available from 200mm to 1000x1000mm

Blackbody temperature range+5 º C to+95 ° C, depending on the specific model