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10 items by relevance
1 Conference paper

Interaction of photorefractive spatial solitons

Denz, C.; Krolikowski, W.; Saffman, M.; Luther-Davies, B.

Eqec 1998. Technical Digest — 1998, pp. 231

Year: 1998

Language: English

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2 Journal article

Interaction of spatial photorefractive solitons

Królikowski, W.; Denz, C.; Stepken, A.; Saffman, M.; Luther-Davies, B.

Quantum and Semiclassical Optics — 1998, Volume 10, Issue 6, pp. 823-837

We present a review of our recent theoretical and experimental results on the interaction of two-dimensional solitary beams in photorefractive SBN crystals. We show that the collision of coherent solitons may result in energy exchange, fusion of the interacting solitons, the birth of a new solitary

Year: 1998

Language: English

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3 Journal article

Interaction of coherent and incoherent photorefractive spatial solitons

Królikowski, W.; Denz, C.; Saffman, M.; Luther-Davies, B.; Holmstrom, S.H.

Asian Journal of Physics — 1998, Volume 7, pp. 698-712

Year: 1998

Language: English

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4 Journal article

Anomalous interaction of spatial solitons in photorefractive media

Krolikowski, W.; Saffman, M.; Luther-Davies, B.; Denz, C.

Physical Review Letters — 1998, Volume 80, Issue 15, pp. 3240-3243

We investigate the interaction of mutually incoherent spatial solitons in photorefractive media with anisotropic nonlocal nonlinear response. We show that the photorefractive nonlinearity leads to an anomalous interaction between solitons. Theoretical and experimental results reveal

Year: 1998

Language: English

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5 Conference paper

Anomalous interaction of spatial solitons in photorefractive media

Królikowski, W.; Saffman, M.; Luther-Davies, B.; Denz, C.

Nonlinear Guided Waves and Their Applications. Conference Edition. Collocated With the Workshop on Novel Solitons and Nonlinear Periodic Structures; Integrated Photonics Research — 1998, pp. 170-172

Year: 1998

Language: English

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6 Book chapter

Interaction of Spatial Solitons in a Saturable Photorefractive Medium

Denz, Cornelia; Schwab, Michael; Weilnau, Carsten

Transverse-pattern Formation in Photorefractive Optics — 2003, pp. 113-146

a mathematical as well as a physical point of view, this solitary wave is very similar to spatial solitons in saturable media. The anisotropy of the photorefractive effect due to the application of the external electric field leads to an asymmetry of the refractive index created by the beams that strongly

Year: 2003

Language: English

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7 Journal article

Interaction of two-dimensional spatial incoherent solitons in photorefractive medium

Królikowski, W.; Luther-Davies, B.; Denz, C.; Petter, J.; Weilnau, C.; Stepken, A.; et al. (1 more)

Applied Physics B — 1999, Volume 68, Issue 5, pp. 975-982

We present a review of our recent theoretical and experimental results on the interaction of incoherent two-dimensional solitary beams in PR SBN crystals. We show that the inherent anisotropy of PR nonlinearity strongly affects the interaction between solitons. Theoretical and experimental results

Year: 1999

Language: English

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