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Neuer Kühlmechanismus für die Quantentechnologie | Chemikalien.de
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Neuer Kühlmechanismus für die Quantentechnologie

März 7, 2004 by admin 

Max-Planck-Wissenschaftler haben das erste universelle Verfahren zur Laserkühlung von Atomen und Molekülen entwickelt



Eine neue Methode, mit der man einzelne Atome gezielt abbremsen und präzise positionieren kann, haben Forscher am Max-Planck-Institut für Quantenoptik in Garching bei München verwirklicht . Das besondere an dieser Kühlmethode besteht darin, dass sie erstmals auch bei anderen Teilchen wie beispielsweise Molekülen funktioniert, die mit herkömmlichen Laserkühlverfahren nicht abgebremst werden können. Die Entdeckung der Garchinger Forscher, dass sich Atome durch Ankopplung an einen optischen Resonator kühlen lassen, ist ein wichtiger Schritt zur Entwicklung eines universell einsetzbaren Laserkühlmechanismus für die Quantentechnologie. (Nature 4. März 2004)

Gesamter Artikel hier:
http://www.mpg.de/bilderBerichteDokumente/dokumentation/pressemitteilungen/2004/pressemitteilung20040303/

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