When users are not able to make extremely clear and fine line alignment under night vision, since noting can be observed by human eyes directly, it would be just the chance for users to adopt long wavelength made 808nm infrared line laser module. It is a quite special laser device while comparing with other visible laser devices, which is generating invisible infrared laser light to human eyes at all. However, according to proper use under night vision device, such as a CCD camera, black and white camera or infrared laser camera, highly intense and powerful infrared laser light is converted into a highly clear and fine IR reference line, which will easily make highly accurate line generation under multiple night vision fields effectively.
Comparing with visible laser devices, 808nm infrared line laser module is operated differently. It is used an accessory part, while getting special line alignment for laser medical therapy, military targeting, surveillance and intelligence system etc. In addition, when it is trying to make line alignment at quite long distance, it is also getting even wider range power within 5mW to 400mW. It is keeping work with quite high photoelectric ability up to 80%, which will make sure of highly clear and fine IR reference line projection as long as 100 to 1000 meters in distance.
In order to make sure of accurate enough IR line alignment on multiple targeting surfaces, 808nm infrared line laser module is selecting qualified glass coated lens or separate crystal lens. It is generating high linear quality IR reference line from beam aperture, which is also keeping work stably under dust or moisture occasion after specially designed glass window of beam aperture part. When it is trying to generate different line length in use, this laser line generator gets freely selected optic lens degree within 10 to 110 degree, which will fulfill high level of accuracy line projection on any raw material surface immediately.
In occasion that IR line alignment is processed under quite harsh working environments, 808nm infrared line laser module gets the most durable structure with aircraft used aluminum alloy housing tube. After the design of electric wires extension for both IR laser and DC power supply, it is getting freely installed distance of 0.3 meter to 3 meters, which is making the most convenient IR line generation on any vertical or horizontal surface. Even though it is selecting low power of 5mW, it is still generating invisible IR light to human eyes. The whole process of IR line alignment should pay high attention to laser safety measure and remember to wear 808nm wavelength preventing laser safety goggles until achieve safe and accurate use efficiently.
