Tag: 850nm infrared laser module

When precise cross line measuring work is processing for various night vision illumination fields, not able to rely on any visible laser or manual cross line drawing work, it makes a better job to apply a 850nm wavelength made device of an infrared cross line laser module. It emits invisible and intense infrared light source directly from an import 850nm infrared laser diode. On condition that it gets constant electric power source supply, equipped with built-in metal heat sink cooling system and built-in APC, ACC driving circuit board, this direct diode emission made 850nm infrared cross laser enables increasing laser beam stability, ultra long operating time lasted infrared light and IR vertical and horizontal lines generation onto multiple working surfaces constantly and conveniently.
The use of a 850nm infrared cross line laser module adopts an import 850nm infrared laser diode within 5mW to 500mW, which emits invisible near infrared laser light at long extending distance. Mainstream industrial infrared CMOS/CCD sensors are highly responsive to the 850nm wavelength, producing clear cross-line images with a high signal-to-noise ratio, making it easier for vision algorithms to detect the central intersection point. When 850nm infrared cross laser applies a metal heat sink cooling system inside a durable anodized aluminum alloy housing tube, designed with 16mm, 18.9mm and 26mm diameter, it achieves superior nice heat dissipation, bears wide range operating temperature fluctuation, resist mechanical shaking or calibration as well.
When 850nm infrared cross line laser module applies a qualified glass coated lens and adjustable focus optic lens, cooperated with a series of laser beam stability test and aging preventing test up to 24 hours, it achieves high level of laser light cycling use, ultra clear, fine and straight two perpendicular infrared lines with accurate 90 degrees and different dimensions. The horizontal and vertical lines provide references in both X and Y directions simultaneously, with the intersection serving as the positioning origin. Compared to single-line or dot lasers, this enables one-step 2D alignment, significantly boosting calibration efficiency. When 850nm infrared cross laser emits invisible IR light, it causes no glare to disturb operators and creates no visible light reflections on workpiece surfaces, making it suitable for continuous operation scenarios.
Configured with built-in APC, ACC driving circuit board, 850nm infrared cross line laser module keeps work with constant infrared light and IR cross line projection, and long serving lifetime of more than 8,000 hours. It exhibits low thermal drift and minimal deformation during prolonged operation, ensuring consistent positioning repeatability. When infrared alignment laser is integrated into vision inspection equipment, robotic arms, and optical platforms, it brings users excellent cross line measurement in multiple fields, including machine vision alignment and calibration, workpiece positioning for automated equipment, and 3D vision system calibration. When laser users are obeying the basic laser safety measure and wearing proper laser safety goggles, it just brings users high security and high precision measurement in all night vision fields effectively.