Fiber Laser Printer

Fiber laser marking machine is a laser that uses rare earth element doped glass fiber as a gain medium. In recent years, fiber laser marking machine has become a hot topic in laser physics research, and it is unanimously considered as a new generation product that may fully replace solid-state lasers. Fiber lasers can be developed based on fiber amplifiers: under the action of pump light, high power density is easily formed inside the fiber, causing a "particle number reversal" of the laser energy level of the laser working substance. When a positive feedback loop (forming a resonant cavity) is appropriately added, laser oscillation output can be formed. Fiber laser marking machine uses a laser beam to permanently mark various material surfaces. The effect of marking is to expose deep substances through the evaporation of surface substances, or to engrave marks through physical changes in surface substances caused by light energy, or to burn off some substances through light energy, revealing various graphics such as patterns, text, barcodes, etc. that need to be etched