Тип публикации: статья из журнала
Год издания: 2003
Идентификатор DOI: 10.1103/PhysRevA.67.063601
Аннотация: Bloch oscillations of cold atoms in two-dimensional optical lattices are studied. The cases of separable and nonseparable potentials are compared by simulating the wave-packet dynamics. For these two classes of optical potential, the Bloch oscillations were found to be qualitatively the same in the case of a weak static field but fПоказать полностьюundamentally different in the case of a strong field. In addition, the dynamics of the atoms in a double-period potential (which can easily be realized in two dimensions) is studied for the regime of a weak static field. © 2003 The American Physical Society.
Журнал: Physical Review A: Atomic, Molecular, and Optical Physics
Выпуск журнала: Т. 67, № 6
Номера страниц: 9
ISSN журнала: 10502947
Издатель: American Physical Society