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Measuring the temporal coherence of an atom laser beam
Michael Köhl, Theodor W. Hänsch, Tilman Esslinger
We report on the measurement of the temporal coherence of an atom laser beam extracted from a Rb Bose-Einstein condensate. Reflecting the beam from a potential barrier creat…
Optics with an Atom Laser Beam
Immanuel Bloch, Michael Köhl, Markus Greiner +2
We report on the atom optical manipulation of an atom laser beam. Reflection, focusing and its storage in a resonator are demonstrated. Precise and versatile mechanical control ove…
An Atom Laser with a cw Output Coupler
Immanuel Bloch, Theodor W. Haensch, Tilman Esslinger
We demonstrate a continuous output coupler for magnetically trapped atoms. Over a period of up to 100 ms a collimated and monoenergetic beam of atoms is continuously extracted from…