F-THETA OBJECTIVE HAVING A FIRST AND AT LEAST ONE SECOND OPTICAL ASSEMBLY

F-THETA OBJECTIVE HAVING A FIRST AND AT LEAST ONE SECOND OPTICAL ASSEMBLY

The invention relates to an F [theta] objective lens (1) and a device for laser material processing, having the following features: a first lens element (4) mounted in a first objective lens housing (2), the first objective lens housing being an objective lens housing that is adjusted to rotate; and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MASSINO, Birgit, LEONHARDT, Kerstin, BALDSIEFEN, Tim, WEISE, Juergen
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention relates to an F [theta] objective lens (1) and a device for laser material processing, having the following features: a first lens element (4) mounted in a first objective lens housing (2), the first objective lens housing being an objective lens housing that is adjusted to rotate; and a second optical assembly comprising at least one lens (5, 6, 7) mounted in the second objective housing (3), the second optical assembly being produced by means of a filling rack technology, i.e., forming an objective housing part of the filling rack, the first objective housing and the second objective housing being connected to each other in a connection region V.