In quite special night vision illumination work fields, it is a quite hard work for users to get clear enough line alignment easily. Anyway, human eyes can observe nothing directly. Instead of the use of any visible laser devices or formal manual line printing device, it is a quite preferred choice for users to use a long wavelength 808nm infrared line laser module. Whatever kind of working surface, this infrared laser line generator should only be used as an accessory part. After working with night vision illumination device, such as CCD camera, black and white camera or infrared laser camera, it will generate highly clear and accurate IR reference line in distance easily.
Not the same as any visible laser devices, 808nm infrared line laser module is generating invisible IR laser beam to human eyes. It is also workable for completely different working environments, such as surveillance, night hunting, intelligence system, laser medical treatment device etc. This special work fields is required to make line alignment at quite long work distance, which is just requiring to select this IR laser device with quite higher power. Within wide range output power of 5mW to 400mW, this laser line generator is keeping quite high photoelectric ability of up to 80%, but also projecting quite intense and powerful IR laser light at several miles far away.
In order to get highly clear IR line projection in distance, 808nm infrared line laser module is selected with high quality optic lens degree. Either glass coated lens or separate crystal lens is selected, it is keeping quite high linear quality and high fineness IR line projection in use. It is getting freely selected optic lens degree within 10 degree to 110 degree, within freely selected IR line length of 0.5 meter to 6 meters, it just keeping clear IR line generation within wide range distance of 100 meters to 1000 meters in distance effectively. After quite strict tests of more than 24 hours, this laser line generator is obtaining superior nice laser light cycling use and highly stable line projection within daily use of 8 to 10 hours.
Whenever 808nm infrared line laser module is designed with electric wire extension of 3 meters, it is leaving enough space for installation and adjustment, and then achieving quite satisfied IR line projection in distance freely. Even though it is selected with only 5mW, it is also projecting serious and potential danger to human eyes. In process of continuous IR line alignment work, users should pay high attention to IR light and remember to wear 808nm wavelength preventing laser safety goggles until achieving secured IR line alignment perfectly.
