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Universität Innsbruck Christoph-Probst-Platz, Innrain 52 6020 Innsbruck, Austria http://www.uibk.ac.at
Contact Mr Dr. Christian Flatz +43 512 50732022
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Universität Innsbruck

Laserlicht aus Wärme

(PresseBox) (Innsbruck, )
Wärme bereitet in der Mikroelektronik nicht selten Probleme. Ingenieure kühlen Mikrochips und andere Bauteile mit großem technischem Aufwand, um die im Betrieb entstehende Hitze abzuführen. Innsbrucker Physiker stellen nun ein Konzept für einen Laser vor, der nur durch Wärme angetrieben wird. Diese Idee könnte einen völlig neuen Weg zur Kühlung von Mikrochips eröffnen.

Seit der Erfindung vor 50 Jahren hat das Laserlicht unseren Alltag erobert. In allen Lebensbereichen werden heute Laser unterschiedlichster Wellenlänge und Leistung eingesetzt, von der Unterhaltungselektronik über die Telekommunikation bis zur Medizin. Es sind jedoch nicht alle Wellenlängen gleich gut erschlossen. Für den Bereich der fernen Infrarot-
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