Vorrichtung zur Laserbearbeitung eines Materials

Details

Veröffentlichungs-Nr.

EP4775345

Anmeldetag

29. Juni 2023

Veröffentlichung

15. Juli 2026

Rechtsraum

EP

IPC

B23K26/064

Abstract

Apparatus for laser processing a material (29), which apparatus comprises at least one first laser (15), at least one second laser (16), an optical combiner (3), and a multicore fibre (10), wherein: each first laser (15) is connected to the optical combiner (3) via a first feed fibre (1); each second laser (16) is connected to the optical combiner (3) via a second feed fibre (2); the optical combiner (3) connects the first feed fibre (1) to a first core (11) of the multicore fibre (10), and the second feed fibre (2) to a second core (12) of the multicore fibre (10); the optical combiner (3) provides a first optical path (41) from the first laser (15) to the first core (11) of the multicore fibre (10); the optical combiner (3) provides a second optical path (42) from the second laser (16) to the second core (12) of the multicore fibre (10); and the optical combiner (3) comprises a fibre bundle (4) that is tapered along its length.

Anmelder

Firma

Trumpf Laser UK Limited

Land

🇬🇧 Großbritannien

Fachgebiete