The operation with infrared laser diode modules should only be operating as an accessory part. It is projecting invisible infrared laser beam from wide wavelengths of 780nm, 795nm, 808nm, 820nm, 830nm, 850nm, 905nm, 930nm, 940nm, 980nm, 1064nm, 1310nm, 1470nm. In practical night version infrared laser dot alignment work fields, it is operating easy and conveniently as an accessory part. Together with night version device of CCD camera, black and white camera or infrared laser camera, it makes high efficiency infrared laser light emission and converts into highly clear and accurate infrared reference dot projection constantly.

The real IR dot alignment with near and far infrared laser diode module is operating differently from any visible laser devices. It is getting wide range output power of 5mW to 1000mW. When it gets high photoelectric ability of up to 85%, the time it is generating high intense infrared laser light from beam aperture, it is also making highly clear infrared dot projection for multiple application fields, including close distance, long distance of 100 to 1000 meters.

The genuine use of 780nm to 1470nm infrared laser diode modules is pointing onto multiple working surfaces. The adoption of qualified glass coated lens is cooperating with glass window. It has getting strict laser beam stability and aging preventing tests, even though infrared laser dot alignment is processing under moisture or dust, it still gets no affect and maintains high level of laser beam stability. In multiple night version infrared dot projection, it gets strong environmental stabilization, and wide operating temperature stabilization.

The adoption of high duration aircraft used aluminum alloy housing material made infrared laser diode module adopts different dimension tube diameter of 16mm, 26mm and 38mm. After professional equipment with inner configured metal heat sink cooling system or separate thermal emitting system, it just achieves superior nice thermal emitting, and the most stable infrared reference dot projection within the maximum operating time of 8 to 10 hours. This invisible IR laser beam emitting tool is operating as an accessory part. Under high attention to powerful infrared laser radiation and potential thermal energy hurt to eyes, without any eye exposure to beam aperture, it makes good job for clear infrared dot measurement for laser medical treatment device, spectrum analysis, military dot targeting and positioning, and scientific research work etc.