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- Anderson, Dan, 1943, et al.
(författare)
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Interaction between two partially incoherent soliton stripes
- 2008
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Ingår i: Optics Communications. - : Elsevier BV. - 0030-4018. ; 281:14, s. 3919-3923
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Tidskriftsartikel (refereegranskat)abstract
- A detailed analysis is made of the mutual interaction of two, initially well separated, partially incoherent solitons in a nonlinear Kerr medium. Explicit expressions are obtained describing the influence of partial incoherence on the subsequent dynamics of the solitons. In particular it is shown that as the degree of incoherence increases, the character of the interaction may change between attractive and repulsive behavior (or vice versa). Furthermore, it is found that this dependence is not always monotonous. © 2008 Elsevier B.V. All rights reserved.
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- Anderson, Dan, 1943, et al.
(författare)
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Modulational instabilities of partially incoherent light
- 2004
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Ingår i: Proceedings of "Nonlinear Guided Waves and Their Applications", March 28-31 2004, Toronto, Canada. - 9781557528209 ; , s. paper TuC32-
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Konferensbidrag (refereegranskat)
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- Helczynski-Wolf, Lukasz, 1975
(författare)
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Nonlinear Propagation of Partially Incoherent Light
- 2005
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- This thesis deals with consequences of partial incoherence on light propagation in nonlinear media. A new approach, based on the Wigner transform method, has beed developed and used to investigate several important problems in nonlinear light propagation. In particular, this new method is proven to be equivalent to other existing methods for analyzing partial incoherence. Furthermore, it is found that the nonlinear phenomena of modulational instability and pulse collapse tend to be suppressed by the presence of partial incoherence. However, the form of the incoherence spectrum plays a decisive role in this process. analysis fo the interaction between two partially incoherent solitons has shown that in the presence of partial incoherence, the properties of the interaction may be completely altered as compared to the coherent case.
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