2011
Journal Article
Title

Observation of anharmonic Bloch oscillations

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.
Author(s)
Dreisow, F.
Wang, G.
Heinrich, M.
Keil, R.
Tünnermann, A.
Nolte, S.
Szameit, A.
Journal
DOI
Language
English