Once dot alignment is processed under night vision work field, it is not helpful at all to select any manual or mechanical dot aligning devices. However, in order to make real dot alignment much more convenient and accurate, it is just the chance to seek the assistance from a high power infrared laser diode module. It is projecting invisible IR laser beam and IR laser dot directly from inner IR laser diode. Whenever IR dot laser is applied under special device of CCD camera, black and white camera or infrared laser camera, it is not only generating the most powerful IR laser light, but also producing extremely clear IR reference dot projection efficiently.
When dot alignment is processed for quite long time, not just used for temporary dot positioning work, high power infrared laser diode module is adopting quite nice inner thermal emitting system. According to the adoption of metal heat sink cooling system and inner copper made IR laser diode, after production with the most durable aircraft used aluminum alloy housing tube, this dot laser alignment tool is always achieving superior nice thermal conductivity and increasing beam stability in constant work. In some of quite harsh working occasion of military targeting or monitoring system, it is working stably under mechanical shocking, moving or calibration, and also keeping excellent laser light cycling use in long term use.
Under design with import 808nm infrared laser diode within 5mW to 400mW, comparing with formal output power made visible laser devices, 808nm infrared laser diode module is always projecting more intense and powerful IR laser light, and then producing highly clear IR reference dot at quite long work distance. When it is getting quite high photoelectric ability up to 80%, it is able to converting the best IR laser source into highly clear IR reference dot as long as 100 to 1000 meters. Under formal selection of lower power within 5mW to 200mW, IR dot laser is making clear dot alignment within 50 meters.
Under operation with quite easy adjustment of laser beam focus, 808nm infrared laser diode module is achieving the most compact size IR reference dot in use. It is only made with 16mm or 26mm diameter tube and specially designed electric wires extension for both IR alignment laser and DC power supply. The genuine IR dot projection should never allow eye exposure to laser beam aperture since it might seriously hurt human eyes and skins. When users are selecting correct infrared laser safety goggles and adjusting infrared dot laser to correct position, it is just achieving highly secured and free dot alignment constantly.
