When engineers and professionals are trying to make ultra clear and precise cross line projection in 3D vision systems, no matter pointing at close or long distance, it would always make a good job for them to apply a high density light emitted tool of a 850nm infrared cross line laser module. It applies a 850nm near infrared laser diode and a qualified optic lens inside a high duration metal housing tube. Cooperated with an external electric power source and basic thermal emitting system design, whatever output power it is selecting, infrared cross laser achieves high level of laser light cycling use, ultra clear, fine and precise two perpendicular infrared lines generation with different dimensions clearly and precisely.
The usual use of a 850nm infrared cross line laser module is in need to make long operating time lasted infrared light emission from the beam aperture. Employed by an import 850nm infrared laser diode within 5mW to 500mW, besides its adoption of different dimension tube design, it also gets sufficient space leaving for inner part of a metal heat sink and APC, ACC driving circuit board. As a result, when 850nm infrared cross laser makes continuous infrared cross line projection within 10 hours per day, it still maintains high level of laser light cycling use, ultra clear, fine and precise infrared vertical and horizontal lines generation at a great distance. Mainstream 3D vision sensors exhibit high sensitivity to 850nm infrared light, resulting in a high signal-to-noise ratio for the cross-line image and a sharp intersection profile, which facilitates algorithmic detection of the cross-line center.
Whatever output power it is selecting, glass coated lens made 850nm infrared cross line laser module emits highly straight and fine infrared cross lines. It is noncontact with any raw material surface. In addition, the laser is invisible to the human eye, preventing visible light reflections on the workpiece surface and ensuring that the operator’s view of the on-site working conditions remains unobstructed. When 850nm infrared alignment laser is selected with correct output power and optic lens fan angle, after its freely adjusted cross line thickness, it allows for increasing accuracy and brightness infrared cross line projection for all measuring fields.
The infrared cross lines emitting from a 850nm infrared cross line laser module is uniform and the intersection point is sharp. Minimal thermal drift during prolonged operation ensures consistent repeatability in the positioning and calibration of the 3D vision system. Featured by ultra compact size tube design, it allows for direct integration into 3D vision cameras and robotic vision modules, which is compatible with various in-line 3D inspection systems. When infrared alignment laser is operating with proper wearing of laser safety goggles and avoiding eye exposure to beam aperture, it assures secured and fine measurement for multiple fields, including automated 3D scanning, robotic 3D vision guidance, and 3D workpiece profile inspection.
Tag: 850nm infrared laser module
Adjustable Focus IR Dot Emitting 850nm Infrared Laser Diode Modules
Whenever users are fallen into serious need of clear and accurate enough dot alignment under all kinds of night version fields, it is not workable at all to only rely on a simple laser pointer or simple manual dot projecting tool. However, after continuous technical innovation of 850nm infrared laser diode tech and special use of other night version device, such as CCD camera, black and white camera or infrared laser camera, the direct diode emission made 850nm infrared laser diode module just assures high efficiency infrared laser light conversion, and emits highly clear and accurate infrared reference dot projection. When it makes correct use of output power and proper mounting onto any other night version device, it just brings users no mistake and no barrier IR dot alignment in all application fields.
This 850nm infrared laser diode module is applying an import 850nm infrared laser diode as beam emitting source. It should have to work for quite long time, and still have to work with good laser beam stability in continuous use. It is making special use of a metal heat sink cooling system, which is just achieving even better thermal emitting than formal air or water cooling system. Within wide range output power, after correct use of 16mm and 26mm diameter tube, in occasion that it gets superior nice thermal conductivity, this infrared dot laser just assures superior nice laser beam stability, and highly clear infrared reference dot projection within wide range operating temperature as well.
In various night version precise dot measuring work fields, such as optical instrument, laser medical therapy device, scientific research and high tech work fields, 850nm infrared laser diode module is always requiring to work with highly clear and accurate IR dot generation onto different working surfaces. It is applying a qualified glass coated lens. When it is projecting high transmittance and high photoelectric ability infrared laser light, it is also generating highly clear infrared reference dot at various work distances.
For the most important of all, owing to special design of APC, ACC driving circuit board, this 850nm infrared laser diode module is preventing any possibility of tube burning out or damage. When it makes constant IR dot projection within 8 to 10 hours per day, after getting enough time and space for tube cooling down, this alignment laser just maintains the best laser beam stability and the clearest infrared dot generation in long time use. When users are aware of any powerful IR laser radiation and reflection, after correct wearing of infrared laser safety goggles and avoiding eye exposure to beam aperture, it just makes sure of easy and free dot alignment in all application fields perfectly.