Browsing by Subject "interference"

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Optical generation of vortices in trapped Bose-Einstein condensates

Dobrek, Ł.; Gajda, M.; Lewenstein, M.; Sengstock, K.; Birkl, G.; Ertmer, Wolfgang (American Physical Society, 1999)

We demonstrate numerically the efficient generation of vortices in Bose-Einstein condensates (BECs) by using a “phase imprinting” method. The method consists of passing a far-off-resonant laser pulse through an absorption ...
A representation-free description of the Kasevich-Chu interferometer: a resolution of the redshift controversy

Schleich, Wolfgang P.; Greenberger, Daniel M.; Rasel, Ernst Maria (Bristol : IOP Publishing Ltd., 2013-01-07)

Motivated by a recent claim by Muller et al (2010 Nature 463 926-9) that an atom interferometer can serve as an atom clock to measure the gravitational redshift with an unprecedented accuracy, we provide a representation-free ...
Ein Verfahren zur Aufspaltung der Wigner-Transformation in Auto- und Kreuzterme

Baum, Peter Georg (Hannover : Universität, 2001)

[no abstract]

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