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Fiber Laser Cutting Wiki

Laser cutting works by directing the output of a high power laser most commonly through optics. Laser gain medium and type operation wavelengths pump source applications and notes dye lasers.

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Optical fiber of fiber laser cutting machine is a kind of medium infrared band laser with fiber laser as the working material gain medium.

Fiber laser cutting wiki. How a fiber laser works a short introduction into the science of light optical fibers and the development of optical fiber lasers. This focused laser beam meets the sheet metal and melts it. Gweike was founded in 2004 after years of development become one of the largest manufacture for fiber laser cutting machine engraving machine marking machine etc. Laser engraving which is a subset of laser marking is the practice of using lasers to engrave an object. The laser beam is created by the laser source resonator conducted by mirrors or a transport fiber in the machine cutting head where a lens focuses it at very high power on a very small diameter. It can be divided into rare earth doped fiber laser optical fiber nonlinear effect laser single crystal fiber laser fiber arc lasersetcbased on the launching excitations. The laser optics and cnc computer numerical control are used to direct the material or the. 390 435 nm 460 515 nm coumarin 102 570 640 nm rhodamine 6g many others other laser flashlamp research laser medicine spectroscopy birthmark removal isotope separationthe tuning range of the laser depends on which dye is used. Fiber laser cutting systems can certainly cut up to one inch thick with higher fiber laser powers and even cut faster when utilizing nitrogen as the assist gas but the sweet spot where the most significant benefits are realized is in the 516 inch and under range for steel when making comparisons with co2 systems. Laser cutting is a thermal cutting process for processing sheet metal. An advantage of fiber lasers over other types include light is already coupled into a flexible fiber. Laser cutting is a technology that uses a laser to cut materials and is typically used for industrial manufacturing applications but is also starting to be used by schools small businesses and hobbyists. The fact that the light is already in a fiber allows it to be easily delivered to a movable focusing element which is important for laser cutting welding and folding of metals and polymers. Concerned about gweike you can learn about the latest laser cutting machine maintenance knowledge as well as equipment manufacturing industry informationwe will open the door to the world for you. Laser marking on the other hand is a broader category of methods to leave marks on an object which also includes color change due to chemicalmolecular alteration charring foaming melting ablation and more.

Lasers are used in optical disk drives laser printers barcode scanners dna sequencing instruments fiber optic and free space optical communication laser surgery and skin treatments cutting and welding materials military and law enforcement devices for marking targets and measuring range and speed and in laser lighting displays for.