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Observation of anharmonic Bloch oscillations

 
: Dreisow, F.; Wang, G.; Heinrich, M.; Keil, R.; Tünnermann, A.; Nolte, S.; Szameit, A.

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Optics Letters 36 (2011), No.20, pp.3963-3965
ISSN: 0146-9592
English
Journal Article
Fraunhofer IOF ()

Abstract
We report on the experimental observation of Bloch oscillations of an optical wave packet in a lattice with second-order coupling. To this end, we employ zigzag waveguide arrays, in which the second-order coupling can be precisely tuned.

: http://publica.fraunhofer.de/documents/N-183395.html