The ASMPT Multi-Beam laser technology is using Diffractive Optic Elements (DOE) for splitting up a single laser beam into numerous beams, each with relative low power. This technology ensures a good process quality, while the large number of beams ensure a high productivity. Typically, 6 to 80 beams are used in the ASMPT laser processing machines. Depending on the application different laser beam configurations can be selected.
Using this technology, system parameters such as DOE type, laser intensity (= power / irradiated surface), focus position, pulse duration, pulse repetition frequency and feed rate are available to optimize the processing result.