RFH industrial-grade nanosecond solid-state laser released, longer life, more powerful

At present, the connection between the microelectronics industry and the laser industry is getting closer and closer, especially in the laser cutting and drilling micromachining of PCB boards and FPC flexible circuit boards, which play an important role. In the laser processing of PCB boards and FPC flexible circuit boards, nanosecond solid-state lasers are the most common applications. With the advantages of high efficiency, high repetition frequency, and high repeatability, nanosecond solid-state lasers can achieve higher precision cutting and drilling. hole.

Based on this, RFH industrial-grade nanosecond solid-state lasers came into being. There are 3 models in total, providing a variety of power and multi-wavelength options to meet different processing application requirements of customers.

For the UV nanosecond solid-state laser with wavelength of 355nm, the average output power>5W @50kHz, the pulse width<20ns@50kHz, it is mainly used in high-distribution marking, etc. In addition, the average output power>30W @100kHz optional, the pulse width <25ns@100kHz, can be used for high-quality punching of materials. In addition, the 355nm UV laser has higher single-photon energy, high material absorption rate, small heat-affected zone, effectively reducing carbonization, and can be regarded as cold processing. With excellent beam quality (M2<1.2), the cutting gap is small, and the cutting The hole roundness is high and the etching is more precise.

For 532nm green light nanosecond solid-state laser, the average output power is 40W@100kHz, excellent beam quality (M<1.2), 20-500kHz repetition frequency coverage, little thermal damage to materials, also very suitable for high-speed, high-resolution Processing applications such as rate marking and glass engraving.

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In order to maintain high reliability and safety in order to cope with the long-term exposure of the equipment to harsh operating environments, Nafei Optoelectronics has made full consideration from the beginning of the design. Industrial integration. Secondly, the unique resonator design ensures the stability under high power and high repetition frequency. The uniquely designed high-precision electric control platform obtains high-quality beam through the transmissive spatial filter module while maintaining high pulse stability. . Furthermore, the point-shifting technology is used to realize the movement of the working point of the crystal in the laser, which improves the service life of the overall laser and saves more usage costs for the user.

RFH is a high-tech private enterprise dedicated to the design, development and integrated manufacturing of high-performance lasers, optoelectronic products and systems. The founding team has been deeply engaged in the field of laser and optoelectronics for more than 20 years, and has been engaged in the development of high-energy and ultra-fast lasers for a long time, and its technology is at the leading level in China