Fiber laser marking machine has what kinds of it, you know? The following small series to introduce the following four fiber laser marking machine respective institutional, hope you can understand. First, the pulsed fiber laser marking machine pulsed laser is called quasi-continuous laser, ms pulse magnitude, 10% duty cycle. This allows pulsed laser has more than ten times higher than that of a continuous laser peak power, for drilling holes and other applications are very favorable. According pulse repetition frequency can be modulated up to 500Hz. Second, mode-locked fiber laser marking machine in mode-locked fiber laser marking machine, the pulse repetition frequency depending on the length of the gain medium, the pulse width depends on the gain bandwidth. You can obtain the minimum pulse width of about 50fs, 100fs pulse width is typically via oscillator - external amplification system and chirped pulse amplification and pulse compression produces a shorter pulse. Third, Q-fiber laser marking machine Q-fiber laser marking machine ns pulse width in the order of magnitude between ms, the longer the fiber, the wider the pulse output. Due to the small core cross-sectional area, nonlinear effect obviously, limits the peak power increases. High peak power available through traditional ear Q switch, Q can also switch the optical fiber and the end welding obtain. Fourth, the continuous fiber laser marking machine CW fiber laser marking machine can be both single-mode and multi-mode can also be. Produce high-quality single-mode laser beam can be widely used in the field of material and atmospheric transport, while multimode industrial laser is a high power. If the application does not need to generate very high power density, the total power multimode higher will be an advantage. For example, cutting and welding heat treatment. QQ: 447380394 Tel: 027-85717787 Tamrac Tamrac laser laser www.whhxty.com Alibaba station whtyjg.1688.com Jupiter photoelectric www.muxing360.com