In any night vision dot measuring work, once nothing can be observed by human eyes directly, it would be quite nice experience for users to make use of a long wavelength made 980nm infrared dot laser module. It is projecting invisible IR laser beam and IR reference dot from beam aperture. When it is operating as an accessory part and getting special equipment with a night vision device of CCD camera, black and white camera or IR laser camera, this infrared laser alignment toolis workable with the most intense IR laser beam emission and highly clear IR dot generation under all night vision fields effectively.
The usual use of 980nm infrared dot laser module is different from any other visible laser devices. It is requiring to make highly clear dot alignment at quite long work distance, such as military targeting, laser medical therapy, surveillance, night hunting works etc. It gets selected output power from 100mW to 500mW. Owing to its quite high photoelectric ability and direct IR laser light emission from beam aperture, this IR dot laser is able to work with the most intense and powerful IR laser radiation and reflection projection, and also producing highly clear IR reference dot projection as long as 100 to 1000 meters in use.
Owing to the special use of import 980nm infrared laser diode and basic design with metal heat sink cooling system inside durable aircraft used aluminum alloy housing tube, 980nm infrared dot laser module achieves excellent thermal conductivity, and highly stable IR reference dot projection under multiple working occasions. Once the real operating temperature is much lower than formal room, only after quite easy preheating of IR laser alignment tube, it recovers intense IR laser light emission and highly clear IR dot projection in distance.
On basis of quite special use of APC, ACC driving circuit board, within wide range output power of 100mW to 500mW, the operation of 980nm infrared dot laser module gets no need to worry about laser light decay or laser tube burning out in continuous use. This alignment laser gets perfect protection from increasing temperature and serious electric current, but always keeping highly reliable IR dot projection and reliable laser light cycling use in constant use. Whenever users are paying high attention to IR laser radiation and potential danger, after proper wearing of IR laser safety goggles, this IR dot laser has just assured highly secured and accurate dot measurement constantly.
