What is the development trend of fiber laser marking machine?

As it is known by most people, fiber laser marking machines are now widely used in a great variety of industries, even though the fiber laser technology is quite new to the industry world. So, how does this magical technology gained its popularity and what are the history and the development trend of fiber laser marking machine? Please allow me to introduce that to you in the following contents.

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l  What is the development history and trend of fiber laser marking machine?

What is the development history and trend of fiber laser marking machine?

In the time domain, ultrashort pulse mode-locked fiber lasers with a small duty cycle have always been a hot topic in the laser field. In the frequency domain, broadband output and tunable fiber lasers will become research hotspots. Fiber laser research began at the end of 198os. Because it can generate ultrashort pulses and has very broad application prospects, the world has shown great enthusiasm for fiber laser research. Compared with other types of lasers, fiber lasers have the advantages of high reliability, simple structure, low price, and high conversion efficiency. Domestic research in this field has also been carried out in an early year, and many research results have been obtained both theoretically and experimentally. However, compared with foreign countries, there is still a big gap in the Chinese fiber laser research area. Especially the research of high-performance fiber lasers, which is relatively few, the actual work of that area is far from enough, and the effect of those completed work is not very satisfactory. Therefore, it is still necessary for Chinese researchers to further strengthen the research on passively mode-locked fiber lasers. The first researches on fiber lasers began in 1963 when Snitzer first reported on Nd, 10o doped fiber lasers. Especially in recent years, with the advancement of fiber design and manufacturing, the output of fiber lasers has been increasing, and the CW output power of CW has been increasing as well. At the same time, the manufacturing process of high-quality fiber with a large cladding diameter and large aperture is improved, making it easy to realize effective coupling with the optical fiber. The biggest advantage of fiber lasers is their high pumping efficiency. Generally, the pump conversion efficiency is 70-75%, which is much higher than that of industrial diode-pumped solid-state lasers (DPSSL). Such a high conversion efficiency reduced the refrigeration and power requirements of the laser system, and the structure of the laser system can be more compact than the traditional solid-state laser, and the entire fiber structure can provide a very sturdy and reliable packaging design. Moreover, fiber lasers can greatly improve the output beam quality. Fiber laser technology is also important at the application level. Fiber lasers that are used in fiber laser marking machines have other advantages: Since the laser medium of the fiber laser is the waveguide medium itself, the fiber laser can be easily and effectively connected with the fiber transmission system; the core can be done very well. Achieve high power density, fiber laser has good heat dissipation performance, high conversion efficiency, and low separation value. The output wavelength of the fiber laser ranges from 400 to 3400 nm, which can meet all requirements of all aspects of the application. All those great abilities, functions, and strengths make the fiber laser marking machines a great application prospect in industry, commerce, communications, military, and medicine.

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