283 citations · 564 across the 6 of their papers we have counts for
7 papers
Reduced-symmetry two-dimensional solitons in photonic lattices
Robert Fischer, Denis Traeger, Dragomir N. Neshev +4
We demonstrate theoretically and experimentally a novel type of localized beams supported by the combined effects of total internal and Bragg reflection in nonlinear two-dimensiona…
Discrete interband mutual focusing in nonlinear photonic lattices
Christian R. Rosberg, Dragomir N. Neshev, Andrey A. Sukhorukov +2
We study nonlinear coupling of mutually incoherent beams associated with different Floquet-Bloch waves in a one-dimensional optically-induced photonic lattice. We demonstrate exper…
Observation of attraction between dark solitons
Alexander Dreischuh, Dragomir N. Neshev, Dan E. Petersen +2
We demonstrate a dramatic change in the interaction forces between dark solitons in nonlocal nonlinear media. We present what we believe is the first experimental evidence of attra…
Controlled generation and steering of spatial gap solitons
Dragomir Neshev, Andrey A. Sukhorukov, Brendan Hanna +2
We demonstrate the first fully controlled generation of immobile and slow spatial gap solitons in nonlinear periodic systems with band-gap spectra, and reveal the key features of g…
Nonlinear Bloch-wave interaction and Bragg scattering in optically-induced lattices
Andrey A. Sukhorukov, Dragomir Neshev, Wieslaw Krolikowski +1
We study, both theoretically and experimentally, the Bragg scattering of light in optically-induced photonic lattices and reveal the key physical mechanisms which govern nonlinear…
Observation of transverse instabilities in optically-induced lattices
Dragomir Neshev, Andrey A. Sukhorukov, Yuri S. Kivshar +1
We study experimentally the Bloch-wave instabilities in optically-induced lattices. We reveal two different instability scenarios associated with either the transverse modulational…