Multi-beam systems are a key technology to increase the total converted laser power and significantly boost productivity. Therefore, Fraunhofer ILT together with Pulsar Photonics has developed an USP multi-beam system in a roll-to-roll machine. The optical system generates 24 beamlets which are simultaneously deflected by 4 galvo-scanners to continuously structure electrode material of 300 mm bandwidth for efficient battery manufacturing.

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