What is good solution for engineers and professionals to make ultra clear and fine cross line generation in industrial manufacturing works? It is not workable at all to only rely on prior manual cross line drawing or printing works, however, it has become a much better chance for them to apply a long wavelength made device of a 980nm infrared crosshair laser module. Being made with an import 980nm infrared laser diode and a qualified glass coated lens inside a durable metal housing tube, connected with an external electric power source, it is primarily used in industrial manufacturing for high-precision two-dimensional positioning, alignment, and inspection. Its concealment and stability allow it to meet the needs of various stages.
Being made with an import 980nm infrared laser diode within 5mW to 500mW and high power up to 600mW to 1000mW, 980nm infrared crosshair laser module gets basic use of a metal heat sink cooling system inside a durable anodized aluminum alloy housing tube. It gets superior nice heat dissipation and ultra table infrared laser light source generation in long term use. Usually IR cross laser alignment allows proper use with night version device or equipment. Whenever it makes continuous infrared cross line projection within 8 to 10 hours per day, it maintains ultra high level of laser beam stability and clear infrared vertical and horizontal lines generation for all precise machinery processing works conveniently.
Owing to the special use of a qualified glass coated lens with 10, 15 and 110 degree fan angles, together with its laser beam divergence fan angle, 980nm infrared crosshair laser module keeps work with good crosshair perpendicularity and straightness. For instance, it maintains high accuracy cross line emission with less than 30″ at a distance of 5m, meeting industrial-grade high-precision alignment requirements. Owing to its invisible infrared laser beam and IR cross line projection from beam aperture, the adoption of infrared cross laser alignment is avoiding visual interference to operators, especially suitable for processing environments requiring light avoidance, such as photosensitive material processing.
Whatever output power it is selected, 980nm infrared crosshair laser module gets unique design of APC, ACC driving circuit board design inside its highly durable metal housing tube. It allows for long term continuous IR cross line projection, maintaining stable laser output in a wide temperature range of -10℃ to 70℃. owing to its ultra compact structure design and specially made electric wires extension, it can be easily integrated with robotic arms, conveyor belts, inspection cameras, and other automated equipment, improving production efficiency.
General applications in industrial manufacturing fields:
Material Processing Positioning: 980nm infrared cross line laser module is used for alignment of fabric textures in textile printing and dyeing; crosshair marking to assist cutting in fabric cutting machines; precise positioning for board cutting and engraving in woodworking machinery; pre-alignment of weld seams before cutting metal sheets.
Automated Assembly Calibration: Crosshair calibration for component installation in automotive production; two-dimensional alignment of PCB boards and casings during electronic device assembly; auxiliary positioning of gripping points in robot assembly operations.
Quality Inspection Assistance: 980nm infrared alignment laser is making clear crosshair coordinate reference marks for surface defect detection, facilitating precise camera capture of defect locations; Dimensional deviation detection of extruded products, serving as a reference baseline.
Equipment Debugging and Maintenance: Horizontal and vertical calibration of production line equipment; optical path calibration and focus positioning of laser processing equipment.
Month: November 2025
Unique Use of 980nm Infrared Laser Diode Module in Lidar Ranging
What is a good solution to make ultra clear and precise dot indication for special working occasions of Lidar ranging? A simple laser pointer or other visible laser device cannot be workable at all. Under operation of constant technical innovation of 980nm infrared laser diode tech and a qualified glass coated lens inside a durable metal housing tube, it is manufacturing into a professional dot measuring tool of a infrared laser diode module. It gets constant electric power source supply and proper connects with an external electric power source supply. Cooperated with night version device or equipment, being used as core laser light source for Lidar ranging, infrared dot laser alignment projects a narrow pulse of infrared laser light towards the target object. The receiving module captures the reflected light signal, and the time-of-flight (ToF) principle is used to calculate the round-trip time of the light signal, thereby accurately calculating the target distance.
980nm infrared laser diode module belongs to a near infrared laser device, owing to its invisible laser light emission, it should only be used as an accessory part. In conjunction with scanning mechanisms, such as galvanometers and MEMS micromirrors, the infrared laser dot scans the detection area along a preset trajectory, achieving 3D modeling of the spatial environment and multi-target distance measurement, providing distance data support for the radar system. Being made with a qualified glass coated lens and adjustable focus optic lens in front of laser beam aperture, infrared dot laser alignment is working well with highly powerful and high photoelectric ability infrared laser light source emission. After conversion of strong light spot focusing and narrow pulse width, it enables accurate capture of reflected signals. Ranging errors can be controlled at the centimeter or even millimeter level, meeting high-precision ranging requirements.
When 980nm infrared laser diode module gets constant electric power source supply, 980nm infrared light can avoid visible light and common interference, is not easily affected by sunlight or ambient light, and can still stably output distance data under complex lighting conditions. Owing to its quick reaching and good direction infrared laser dot projection, it just takes low energy consumption, adaptable to the performance requirements of various ranging fields. Featured by its small size and light weight, this infrared alignment laser can be easily integrated into the overall Lidar system. It meets the requirements for miniaturization and lightweight design, and also has a long service life, reducing radar system maintenance costs.
General applications in Lidar ranging:
Autonomous Driving: 980nm infrared laser diode module is used in vehicle-mounted LiDAR systems to enable vehicles to detect distances to obstacles, pedestrians, and the surrounding environment in 3D, providing accurate environmental data for autonomous driving decisions.
Drone Obstacle Avoidance Equipped in drone LiDAR systems, it measures the distance between the drone and obstacles in real time, triggering obstacle avoidance commands to ensure flight safety. Suitable for drone scenarios such as aerial photography and logistics delivery.
Industrial Ranging and Positioning: 980nm infrared alignment laser is used for distance measurement and positioning navigation of industrial robots, assisting robots in completing tasks such as material handling and precise assembly, improving the accuracy of production automation.
Security Monitoring Distance Measurement: Integrated into security lidar, it detects the distance to moving objects within the monitored area, determines the location and trajectory of intrusion targets, and enhances security early warning capabilities.
Intelligent Transportation: LiDAR used for traffic condition monitoring measures parameters such as vehicle spacing and speed, assisting in traffic signal optimization and traffic incident early warning, thereby improving road traffic efficiency.
Analysis of Glass Coated Lens 808nm Infrared Crosshair Laser Module
Not the same as any other visible laser devices or other manual cross line measuring tool etc, in order to get ideal cross line alignment for various night version illumination work fields, it always makes a good job to apply a long wavelength made device of a 808nm infrared crosshair laser module. Being made with 808nm near infrared laser diode tech and a qualified glass coated lens with different fan angles, cooperated with basic cooling system inside a highly durable housing tube, it enables quite easy integration with night version machine or device. Whenever ultra compact structure designed cross laser alignment tool gets constant electric power source supply, and proper integration with desired machine or device, it provides easy reaching, noncontact and high precision two perpendicular infrared lines generation at various work distances conveniently.
Owing to the adoption of a longer wavelength of 808nm than any other visible optical spectrum, infrared crosshair laser module projects invisible IR cross line source to the naked eyes, which is providing ideal cross line indication for night version equipment for observation. When it applies an import 808nm infrared laser diode within different output power range of 5mW to 500mW and high power up to 600mW to 1000mW, in order to assure its long term lasted IR cross line projection, infrared cross laser alignment also gets special use of a metal heat sink cooling system inside a durable anodized aluminum alloy housing tube. It gets good heat dissipation and increasing stability IR cross line projection as long as 10 hours per day.
Whenever glass coated lens made 808nm infrared cross line laser module gets special use of APC, ACC driving circuit board, in process of long term lasted cross line projection, it gets no effect by increasing temperature and serious electric current impact, and long serving lifetime of more than 8,000 hours. It keeps work with high transmittance and high photoelectric ability infrared laser light emission, and converts into ultra fine and straight infrared vertical and horizontal lines generation at greater distance of more than 50 meters. When infrared cross laser alignment gets immediate laser light source concentration, it can be converted into increasing brightness and fineness IR cross line generation for all complex environments, such as high and low temperatures and vibration, strong anti-interference capability.
Within the lowest power consumption, easy installation and long serving lifetime, 808nm infrared crosshair laser module enables quite easy reaching and no barrier infrared vertical and horizontal lines generation for all machinery processing works. For the most important of all, owing to its good concealment, this infrared alignment laser is suitable for scenarios requiring avoidance of visible light interference, such as military training and security monitoring.
General applications:
Military: Firearm aiming, UAV positioning, nighttime tactical training.
Industrial: Machining positioning, welding alignment, automated production line calibration.
Security: Surveillance camera aiming assistance, perimeter defense and early warning.
Scientific Research: Optical experimental calibration, medical equipment positioning (e.g., laser therapy assistance).
What is The Unique Experience of 808nm Infrared Line Laser Module
What is an efficient job for users to make ultra clear and precise line generation for all night version illumination work fields? It is not able to rely on the prior line drawing or printing works, but making even better job to apply a long wavelength device, such as a 808nm infrared line laser module. It belongs to a near infrared laser device, which makes good use of an import 808nm infrared laser diode and a qualified optic lens inside a durable metal housing tube, and gets constant electric power source supply. Whenever laser line generator projects highly powerful and intense infrared laser light source, it can easily penetrate fog and dust, making sure of ultra clear and precise infrared line projection, suitable for complex industrial and outdoor environments.
Cooperated with an AC/DC adapter, compared to a simple alkaline battery power source made IR laser pointer, the usual use of a 808nm infrared line laser module is able to make long term lasted infrared laser bean and IR reference line projection from beam aperture. It applies an import 808nm infrared laser diode within 5mW to 500mW and high power up to 600mW to 100mW. Owing to its invisible infrared laser light emission to the human eye, this infrared laser line generator should only be used together with other night version machine or device. Its operation can avoid light pollution, suitable for security and confidential scenarios.
Being made with a qualified glass coated lens within 10 to 110 degree fan angles, together with its low laser beam divergence, the usual use of a 808nm infrared line laser module maintains narrow and straight IR line projection with various IR line lengths in continuous use. When it gets special design of adjustable focus optic lens design in front of laser beam aperture, after immediate infrared laser light source concentration, it is converted into small reference error, ultra fine and straight infrared line projection in distance. Whenever IR laser line generator gets correct use of output power and optic lens fan angle, it can make ultra clear and precise infrared line generation, with improving operational accuracy.
Whatever kind of night version precise line positioning work, 808nm infrared line laser module enables low power consumption, more energy efficient and longer battery life compared to the visible light modules. Being made with the durable anodized aluminum alloy housing tube, it also bears wide range operating temperature within -20℃~60℃), infrared alignment laser can be integrated into various devices, and make long term lasted and high stability IR line generation for all night version precise line positioning works.
Applications:
Industrial: Mechanical cutting/welding positioning, automated production line calibration, PCB board alignment;
Security/Surveying: Infrared supplementary lighting, perimeter security early warning line deployment;
Medical: Positioning guidance for physiotherapy equipment, auxiliary aiming in minimally invasive surgery;
Consumer Electronics: Motion-sensing game interaction, infrared touch sensing;
Measurement and Detection: Distance measurement baseline, building horizontal/vertical calibration.
How Can 808nm Infrared Laser Diode Module Be Applied in Industrial Processing
How can precise dot indication work is processing for all night version illumination fields? It is not workable at all to only rely on the use of a simple laser pointer or other manual dot projecting tool at all, however, it makes a better job for professionals to apply a long wavelength made device of a 808nm infrared laser diode module. It projects different type of invisible infrared laser beam from a 808nm infrared laser diode. Cooperated with night version device and constant electric power source supply, cooperated with night version machine or device, and proper installation or integration with night version device or equipment, this direct diode emission made infrared dot laser alignment enables easy reaching, high precision and quick response IR dot generation for all industrial processing works conveniently.
Basically 808nm infrared laser diode module applies a durable anodized aluminum alloy housing tube, cooperated with an import 808nm infrared laser diode within 5mW to 400mW and high power up to 500mW to 1000mW. Owing to its special use of a metal heat sink cooling system design, whatever output power it is selected, it gets larger space leaving for tube cooling down, and achieves ultra clear and stable infrared laser beam and infrared laser dot projection under operation with any other night version device or equipment. Whenever it gets strong penetration under workshop smoke and dust, this infrared dot laser alignment is also not effected by strong light/oil pollution, ensuring continuous and stable operation.
Whenever 808nm infrared laser diode module applies a qualified glass coated lens and glass window in front of laser beam aperture, it generates high transmittance and high photoelectric ability infrared laser light source emission at several miles far away. Owing to its low laser beam divergence, together with adjustable focus optic lens design, after its immediate infrared laser light source concentration, 808nm infrared dot laser alignment enables increasing accuracy and brightness infrared reference dot projection at a longer distance, and achieves positioning error as low as micrometers. This industrial stabilized laser device gets good performance of vibration resistant, resistant to high and low temperatures (common operating range -20℃~60℃), long service life.
General applications in industrial fields:
Machinery Positioning: 808nm infrared laser diode module is marking cutting/drilling reference points on lathes, milling machines, etc., enabling rapid tool setting.
Welding/Cutting Alignment: Precisely indicating weld/cutting paths during laser spot welding and fiber optic cutting, improving operational accuracy.
Automated Calibration: Position calibration and trajectory positioning for robotic arms, conveyor lines, etc., ensuring consistency in automated processes.
Assembly Assistance: 808nm infrared alignment laser is providing visual alignment marks during precision parts assembly, reducing assembly errors.