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3D-Micromac AG Technologie-Campus 8 09126 Chemnitz, Germany http://www.3d-micromac.com
Contact Ms Dipl.-Betriebswirt Mandy Möckel +49 371 4004326
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3D-Micromac AG

Partikelfreies Lasertrimmen von mikromechanischen Silizium-Feder-Masse-Aktuatoren

(PresseBox) (Chemnitz, )
Die Resonanzfrequenzen von Feder-Masse-Aktuatoren, zum Beispiel Silizium-Mikro-Spiegeln weisen bezüglich spezieller Anwendungen zu große Toleranzen auf, die in der Fertigungstechnologie begründet sind. Diese Abweichungen sind mit den engen Toleranzintervallen der Industrie nicht zu vereinbaren und müssen deshalb kompensiert werden.

Die 3D-Micromac AG hat aus diesem Grund das spezielle Verfahren des Lasertrimmens industrietauglich entwickelt, wobei durch den Einsatz von Ultrakurzpulslasern eine besonders stressfreie Bearbeitung des Siliziums mit kleinster wärmebeeinflusster Zone gewährleistet wird. Dabei werden die statischen und dynamischen Eigenschaften der einzel-nen µFMAs (Mikro-Feder-Masse-Aktuatoren) durch gezielten Materialabtrag beeinflusst und ein Frequenzabgleich im Waferverbund realisiert. Die Ausbeute und die Produktivität wird durch diese
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The publisher indicated in each case (see company info by clicking on image/title or company info in the right-hand column) is solely responsible for the stories above, the event or job offer shown and for the image and audio material displayed. As a rule, the publisher is also the author of the texts and the attached image, audio and information material. The use of information published here is generally free of charge for personal information and editorial processing. Please clarify any copyright issues with the stated publisher before further use. In case of publication, please send a specimen copy to service@pressebox.de.