An example of RFH ultraviolet laser blackening on ceramic surface, the text is clear, the color difference is obvious, and the efficiency is extremely high. Use RFH UV laser marking, which belongs to non-contact processing, which can ensure processing accuracy.

What are the applications of UV lasers? When we talk about ultraviolet light we refer to a light with a wavelength shorter than that visible to humans, since violet is the last color on the scale perceived by the human eye. UV lasers are suitable for precision applications and machining such as:

Many laser optics applications are shifting towards using shorter UV wavelengths because it allows for improved resolution and very small and precise feature generation with minimal heating to surrounding areas. Until recently, the high cost and bulky size of continuous wave (CW) UV laser sources have traditionally prevented them from being used in many situations, especially in university research. Now, a new wave of compact, cost-effective UV lasers has broken down this barrier, resulting in an expansion of UV applications ranging from micromachining, to UV Raman spectroscopy, to disinfection for the inactivation of pathogens.

Which plastics can be UV laser marked? RFH marking lasers: overview of markable plastics Short-pulse lasers achieve good results with a range of marking types depending on the plastic, the laser wavelength and additives used. To achieve high legibility and marking quality, it is recommended to mix laser-sensitive additives into some industrial plastics. The properties of the plastics remain largely unaffected.

The high power UV laser is 355 nm wavelength, with a "cold marking" method, the laser beam diameter is only 20 μm after focusing, the UV laser's pulse energy comes in contact with the material in the microsecond. There is no significant thermal influence next to the slit, so no heat damages the electronic component.  

IPG UV Laser Marking Module is a famous German brand, RFH 355nm UV laser is a famous brand in China. Today I recommend RFH LASER's hottest-selling product S9 laser

  Coherent UV nanosecond lasers is a famous American brand. RFH laser is the leading solid state laser manufacturer in China Now I will show you RFH 15w high power uv laser source for Glass mirror paint stripping.

UV Nanosecond Lasers- AMADA WELD TECH The most common medium for laser micromachining is Nd:YVO4 operating at 355 nm wavelength. This UV laser is generated using two non-linear optics that convert the wavelength from 1064 nm to 532 nm, and then from 532 nm to 355 nm.  

The Photonix High Pulse Energy UV Nanosecond Laser and RFH 355nm laser is a different brand. RFH laser is the leading solid state laser manufacturer in China   Expert III 355 series UV DPSS laser, developed and produced by RFH, covers 10w-15w in laser power with short pulse width (<20ns@40K) ,superior beam quality (M²<1.2) and perfect laser spot quality (beam circularity >90%). It is widely used in PE/PCB/FPC cutting, glass & sapphire cutting, drilling, scribing & cutting used in high precision micromaching areas.

RFH UV laser is a laser machine that has been developed and perfected by RFH for more than ten years, and finally achieved the effect of a master in the laser market. As the name suggests, UV lasers process materials on the surface by emitting a purple light plate. So why are so many people mentioning RFH?

If you visit RFH, first of all you will see that in the clean workshop, employees put on overalls and carry out careful production. Whether it is zero firmware or overall assembly, RFH ultraviolet lasers use cutting-edge, high-quality products and advanced Technology.

RFH 3 watt 5watt uv laser source mark white on black plastic To meet the market demand, RFH newly developed S9 series UV laser in 2020. Comparing with its kinds, S9 series UV laser features with rugged sealed cavity, extremely compact size, simple and robust, high stability, high efficiency, high reliability and excellent laser beam quality.Its compact design suggests no necessity in building big light path, which greatly reduces space and cost and makes it easy to be installed into UV laser marking machines. In addition, S9 series cavity structure is more stability and more excellent scalability, which means the same laser cavity can be produces multi-power lasers , and the stability of different power ranges is greatly improved