This article is reproduced from our Korean laser cutting machine agent

The laser is another major invention of the twentieth century after nuclear energy, semiconductors and computers, and is widely used in industrial manufacturing, biomedical and military fields by virtue of its good monochromaticity, directionality and brightness. It is known as the "fastest knife",

1. Frog jump

The most straightforward method of generating laser pulses is to add a modulator to the outside of the continuous laser. This method produces pulses in the fastest picosecond range, which is simple but wastes light energy and the peak power does not exceed the continuous light power. Therefore, a mo