If we say laser is a sharp knife,then ultrafast laser is the sharpest knife of sharp knife. So what is ultrafast laser? Well,ultrafast laser is a kind of laser whose pulse width reaches picosecond or femtosecond level.
If we say laser is a sharp knife, then ultrafast laser is the sharpest one. So what is ultrafast laser? Well, ultrafast laser is a kind of laser whose pulse width reaches picosecond or femtosecond level. So what is special about the laser of this pulse width level?
Well, let's explain the relationship between laser processing precision and pulse width. Generally speaking, the shorter the laser pulse width, the higher precision will be reached. Therefore, ultrafast laser which features shortest processing time, smallest acting surface and smallest heat affecting zone is so much more advantageous than other kinds of laser sources.
So what are the common applications of ultrafast laser?
1.OLED screen cutting for smart phones;
2.Cutting and drilling of smart phone sapphire crystal and toughened glass;
3.Sapphire crystal of smart watch;
4.Large-sized LCD screen cutting;
5.Repair of LCD and OLED screen
......
Toughened glass, sapphire crystal, OLED and other consumer electronics components are generally of high hardness and brittleness or with complicated and intricate structures. And they are mostly quite expensive. Therefore, the yield must be high. With ultrafast laser, efficiency and yield can be guaranteed.
Although currently ultrafast laser only accounts for a small portion of the whole laser market, its growing speed is twice as much as the whole laser market. At the same time, as the demands of high-end manufacturing, smart manufacturing and high precision manufacturing increase, the future of ultrafast laser industry is worth expecting.
The current ultrafast laser market is still dominated by foreign companies like Trumpf, Coherent, NKT, EKSPLA, etc. But domestic companies are now gradually catching up them. Quite a few of them have developed their own ultrafast laser technology and promote their own ultrafast laser products.
Ultrafast laser has showed its value in many areas. Limited to its accessories, the processing ability of ultrafast laser is yet to be fully developed.
Ultrafast laser chiller is one of them. As we know, the performance of water chiller decides the running status of ultrafast laser. The more stable with higher temperature control for the chiller, the more processing power of the ultrafast laser will achieve. Keeping that in mind, S&A Teyu has been working so hard to develop small water chiller specifically designed for ultrafast laser - - the CWUP series compact recirculating water chillers. And we did it.
S&A Teyu CWUP series ultrafast laser small water chillers features ±0.1℃ temperature stability and cooling technology with this precision is pretty rare in domestic markets. The successful invention of CWUP series ultrafast laser compact recirculating water chillers fills the vacancy of ultrafast laser chiller in the domestic market and provides a better solution to the domestic ultrfast laser users. Besides, this ultrafast laser compact recirculating water chiller is suitable for cooling femtosecond laser, picosecond laser and nanosecond laser and is characterized by small size, applicable in different applications. Find out more details of CWUP series chillers at https://www.teyuchiller.com/ultrafast-laser-uv-laser-chiller_c3
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