Optical Bloch oscillations in waveguide arrays

被引：279

作者：

Peschel, U

Pertsch, T

Lederer, F

机构：

[1] Univ Jena, Inst Festkorpertheorie & Theoret Opt, D-07743 Jena, Germany

[2] Fraunhofer Inst Angew Opt & Feinmech, D-07745 Jena, Germany

来源：

OPTICS LETTERS | 1998年 / 23卷 / 21期

关键词：

D O I：

10.1364/OL.23.001701

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We show that optical Bloch oscillations can emerge in waveguide arrays with Linearly varying propagation constants. The existence of localized modes (Wannier-Stark. states) with equidistant wave-number spacing (Wannier-Stark ladder) that do not undergo diffraction is analytically proved. The evolution of arbitrary initial excitations is described, and potential applications are suggested. (C) 1998 Optical Society of America.

引用

页码：1701 / 1703

页数：3

共 6 条

[1] Discrete self-trapping, soliton interactions, and beam steering in nonlinear waveguide arrays [J].