Integrated laser / infrared forward-looking optical device

摘要

(57) by the imaging system and the target reduction based [Abstract] FLIR / laser, to reduce the dynamic alignment error and alignment error is fixed and LOS and laser LOS of IR, recognizing the target of the area , the ability to detect, locate, track and / or significantly improved. Alignment error, which is fixed between the LOS and laser LOS of the IR is reduced by the boresight method corresponding internal boresight module and improved (Figure 10). Dynamic alignment error is reduced by optical-electrical sub-system that uses the (401) Common pitch / yaw afocal single pitch for both the IR and laser energy and energy (405) bearing. Segmented window in the system housing (Figure 7) includes EMI grid pattern of circular significantly reduce the amount of off-axis EMI entering the optical path (Figure 19), IR after the image has been digitized To enhance the quality of an image, signal processing techniques have been improved (Figure 26) is used.