For pulsed fiber lasers, pulsed fiber lasers with an average output power of tens of watts and pulse width of tens of nanoseconds have dominated the laser marking market, but the large pulsed energy fiber lasers for laser cleaning And for the fine processing of high-peak power ultra-short pulse fiber 100mw laser pointer, the current domestic research and development is still in the stage, the development of industrialization needs to be further improved.
For continuous fiber lasers, hundreds of watts of medium-power fiber laser localization technology has matured, mainly used in metal sheet cutting, 3D printing and other fields, and the price has dropped significantly, to achieve the domestic mass production, and occupy a considerable of the single-fiber single-mode kilowatt-class continuous high-power fiber lasers due to the core materials and devices limited and other reasons, is still in the key technology and engineering research and development stage, has not yet formed a competitive industrial mass production.
Fiber laser development so far, high anti-material processing has been limited to the application of fiber lasers a major pain point. Especially gold and silver copper and other metal materials, low absorption rate, laser processing will produce a lot of reflected light. These reflected light, or cause fiber 50mw green laser protection to shut down to cause waste, or directly damage the fiber laser. QCW fiber laser due to its 5-10 times the peak power of traditional continuous lasers, you can instantly ionize the high anti-material, increase the absorption rate, reduce the reflection, with some high-reflective material processing. However, QCW fiber lasers only 1 / 10-1 / 5 of the average power of conventional CW fiber lasers, resulting in slow processing speed and expensive lasers. And the current QCW fiber laser on the ultra-high reflectivity of sterling silver can not guarantee a high yield.
From the technical development point of view, fiber lasers compared to traditional carbon dioxide lasers, solid-state lasers, in beam quality, efficiency, heat and other aspects of a unique advantage, but also with all fiber, compact, easy to industrial and so on. For the marking of pulsed fiber lasers and continuous wave power fiber lasers, with the key materials and core device support, industrial technology threshold is relatively low, thus promoting its rapid growth in the field of industrial and defense applications, and in the metal Sheet cutting and other fields to replace the equivalent of carbon dioxide laser. Fiber 5mw green laser market fire for many years, has also been concerned for many years. After years of market validation, fiber laser technology is indeed worthy of everyone input.
In 2016, the global laser total sales of 10.4 billion US dollars, materials processing and lithography market to 4.072 billion US dollars of laser revenue once again become the largest market segments. And this one, high-power fiber lasers up to double-digit sales growth contributed Kilowatt fiber lasers for metal cutting and soldering applications account for 41% of total industrial lasers in 2016. High-power fiber laser is still a laser processing market in a bright pearl.
With the fiber laser and fiber laser cutting machine prices continue to decline and performance continues to improve, fiber lasers have become the basic choice for metal sheet metal cutting. Medium power fiber laser, the average power of less than 1200 watts. The vast majority of medium power fiber red laser pointer products are single-mode fiber lasers, and the output QBH cable is between 15 and 50 microns. High-power fiber lasers, the average power of 1200 watts or more, and some manufacturers even introduced 12000 watts of high-power fiber lasers. Due to the single-module output power limitations, the vast majority of high-power fiber laser products are multi-mode fiber lasers, coupled by multiple single-mode fiber lasers to a high power laser beam splitter to the QBH output. The output QBH cable core is typically between 50 and 200 microns.
From the technical development point of view, fiber lasers compared to traditional carbon dioxide lasers, solid-state lasers, in beam quality, efficiency, heat and other aspects of a unique advantage, but also with all fiber, compact, easy to industrial and so on. For the marking of pulsed fiber 1mw laser pointer and continuous wave power fiber lasers, with the key materials and core device support, industrial technology threshold is relatively low, thus promoting its rapid growth in the field of industrial and defense applications, and in the metal Sheet cutting and other fields to replace the equivalent of carbon dioxide laser.
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