The loss in coherence in a trapped-atoms ”echo” experiment is suppressed by a different pulse sequence. The coherence time is then limited by mixing to other vibrational levels and the lifetime of the internal states.
© 2004 Optical Society of America
(020.0020) Atomic and molecular physics : Atomic and molecular physics
(020.7010) Atomic and molecular physics : Laser trapping
(300.0300) Spectroscopy : Spectroscopy
(300.6210) Spectroscopy : Spectroscopy, atomic
A. Kaplan, M. F. Andersen, T. Grünzweig, and N. Davidson, "Increased coherence time in microwave "echo" spectroscopy of cold atoms in an optical dipole trap," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2004), paper IMA3.
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