How to choose single mode and multimode

    According to the difference of power level, due to the low energy factor of the laser within 1000W, the thickness of the production and processing materials is more than that of the thin plate. Therefore, the single mode configuration of the laser within 1kW is more suitable for the specific market situation. The laser with power above 1kW should be thin and thick. In the field of overall production and processing, the enhancement of production and processing quality is a rigid demand and is irreconcilable. Therefore, many high-power laser models will not consider single mode, so it is necessary to ensure the production and processing quality is the first!

    At the same time, the single-mode fiber core is usually thin, which represents the transmission of the same power laser. The single-mode fiber core has a large light energy bearing, which is a test for the material. At the same time, when cutting high-intensity materials, high-intensity reflected light and laser emitted are superimposed. If the tolerance of fiber materials is insufficient, it will be easy to "burn the core", and at the same time, it is also a challenge to the life of the core material! As a result, many laser manufacturers in high-power fiber laser configuration still choose multimode configuration!