Sample records for SOLITONES (solitons)
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1

Solitons in the Salerno model with competing nonlinearities

Gómez-Gardeñes, Jesús; Malomed, B. A.; Floría, Luis Mario; Bishop, A. R.
2006-03-14

Digital.CSIC (Spain)

2

Dynamical properties of 2D kerr cavity solitons

Firth, William J.; Harkness, Graeme K.; Lord, Angus; McSloy, John M.; Gomila, Damià; Colet, Pere
2002-04-08

Digital.CSIC (Spain)

3

Bifurcation Structure of Dissipative Solitons

Gomila, Damià; Scroggie, Andrew J.; Firth, William J.

8 pages.-- Final full-text version of the paper available at: http://dx.doi.org/10.1016/j.physd.2006.12.008. | In this paper we analyse in detail the structure of the phase space of a reversible dynamical system describing the stationary solutions of a model for a nonlinear optical cavity. We compar...

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4

Bifurcation Structure of Dissipative Solitons

Gomila, Damià; Scroggie, Andrew J.; Firth, William J.
2007-03-01

Digital.CSIC (Spain)

5

Effects of noise on excitable dissipative solitons

Jacobo, Adrián; Gomila, Damià; Matías, Manuel A.; Colet, Pere
2010-05-01

Digital.CSIC (Spain)

6

Discrete solitons and vortices in the two-dimensional Salerno model with competing nonlinearities

Gómez-Gardeñes, Jesús; Malomed, B. A.; Floría, Luis Mario; Bishop, A. R.
2006-09-01

Digital.CSIC (Spain)

7

Effects of a localized beam on the dynamics of excitable cavity solitons

Jacobo, Adrián; Gomila, Damià; Matías, Manuel A.; Colet, Pere

9 pages, 12 figures.-- PACS nrs.: 42.65.Tg, 42.65.Sf, 05.45.-a, 89.75.Fb.-- ArXiv pre-print available at: http://arxiv.org/abs/0808.2570 | We study the dynamical behavior of dissipative solitons in an optical cavity filled with a Kerr medium when a localized beam is applied on top of the homogeneous...

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8

Effects of a localized beam on the dynamics of excitable cavity solitons

Jacobo, Adrián; Gomila, Damià; Matías, Manuel A.; Colet, Pere
2008-11-19

Digital.CSIC (Spain)

10

Analytical tools for solitons and periodic waves corresponding to phonons on Lennard-Jones lattices in helical proteins

d'Ovidio, Francesco; Bohr, Henrik Georg; Lindgaard, Per-Anker

9 pages, 13 figures.-- PACS nrs.: 05.45.Yv, 87.15.-v.-- PMID: 15783440 [PubMed]. | We study the propagation of solitons along the hydrogen bonds of an alpha helix. Modeling the hydrogen and peptide bonds with Lennard-Jones potentials, we show that the solitons can appear spontaneously and have long ...

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12

Drifting instabilities of cavity solitons in vertical-cavity surface-emitting lasers with frequency-selective feedback

Paulau, P. V.; Gomila, D.; Colet, Pere; Matías, Manuel A.; Loiko, N. A.; Firth, W. J.
2009-08-12

Digital.CSIC (Spain)

13

Dynamical instabilities of dissipative solitons in nonlinear optical cavities with nonlocal materials

Gelens, Lendert; Gomila, Damià; Van der Sande, Guy; Danckaert, Jan; Colet, Pere; Matías, Manuel A.

7 pages, 9 figures.-- PACS nrs.: 42.65.Sf; 05.45.-a; 42.65.Tg.-- ArXiv pre-print available at: http://arxiv.org/abs/0810.2808 | In this work we characterize the dynamical instabilities of localized structures exhibited by a recently introduced [Gelens et al., Phys. Rev. A 75, 063812 (2007)] generali...

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14

Dynamical instabilities of dissipative solitons in nonlinear optical cavities with nonlocal materials

Gelens, Lendert; Gomila, Damià; Van der Sande, Guy; Danckaert, Jan; Colet, Pere; Matías, Manuel A.
2008-03-21

Digital.CSIC (Spain)

15

Subcritical patterns and dissipative solitons due to intra-cavity photonic crystals

Gomila, Damià; Oppo, Gian-Luca

7 pages.-- PACS numbers: 42.65.Tg, 42.65.Sf, 89.75.Kd, 05.65.+b.-- Final full-text version of the paper available at: http://dx.doi.org/10.1103/PhysRevA.76.043823. | Manipulation of the bifurcation structure of nonlinear optical systems via intracavity photonic crystals is demonstrated. In particula...

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17

Excitability mediated by dissipative solitons in nonlinear optical cavities

Colet, Pere; Gomila, Damià; Jacobo, Adrián; Matías, Manuel A.
2008-09-01

Digital.CSIC (Spain)

18

Stable droplets and dark-ring cavity solitons in nonlinear optical devices

Gomila, Damià; Colet, Pere; San Miguel, Maxi; Scroggie, Andrew J.; Oppo, Gian-Luca

7 pages, 11 figures. | Two kinds of cavity solitons, stable circular domain walls (droplets) and dark ring cavity solitons, are presented in models of vectorial Kerr resonators and degenerate optical parametric oscillators. These structures are universal in systems with two equivalent homogeneous st...

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19

Stable droplets and dark-ring cavity solitons in nonlinear optical devices

Gomila, Damià; Colet, Pere; San Miguel, Maxi; Scroggie, Andrew J.; Oppo, Gian-Luca
2003-02-01

Digital.CSIC (Spain)

20

Two-dimensional front dynamics and spatial solitons in a nonlinear optical system

Pesch, M.; Lange, Wulfhard; Gomila, Damià; Ackemann, Thorsten; Firth, William J.; Oppo, Gian-Luca

4 pages.-- PACS numbers: 42.65.Tg, 05.45.Yv, 42.65.Sf, 47.54.-r.-- Final full-text version of the paper available at: http://dx.doi.org/10.1103/PhysRevLett.99.153902.-- Auxiliary material (multimedia) available at: http://netserver.aip.org/cgi-bin/epaps?ID=E-PRLTAO-99-025742. | Two-dimensional front...

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21

Two-dimensional front dynamics and spatial solitons in a nonlinear optical system

Pesch, M.; Lange, Wulfhard; Gomila, Damià; Ackemann, Thorsten; Firth, William J.; Oppo, Gian-Luca
2007-10-12

Digital.CSIC (Spain)

22

Localized structures in nonlinear optical cavities

Gomila, Damià; Colet, Pere; Matías, Manuel A.; San Miguel, Maxi; Oppo, Gian-Luca

Dissipative localized structures, also known as cavity solitons, arise in the transverse plane of several nonlinear optical devices. We present two general mechanisms for their formation and some scenarios for their instability. In situations of coexistence of a homogeneous and a pattern state, we c...

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24

Supercontinuum generation from intense partially coherent laser beams in optical fibers

Corredera, P.; Martín-López, S.; González-Herráez, M.
2009-01-01

Digital.CSIC (Spain)

25

Stochastic resonance in the presence of spatially localized structures

Rabbiosi, Ivan; Scroggie, Andrew J.; Oppo, Gian-Luca
2003-09-08

Digital.CSIC (Spain)

26

Stable droplets and nucleation in asymmetric bistable nonlinear optical systems

Gomila, Damià; Colet, Pere; Oppo, Gian-Luca; San Miguel, Maxi
2004-05-04

Digital.CSIC (Spain)

27

Spatial decorrelation in broad-area edge-emitting semiconductor amplifiers

Barland, Stéphane; Hachair, X.; Giudici, Massimo; Balle, Salvador; Tredicce, Jorge R.; Spinelli, L.

8 pages.-- PACS nrs.: 42.70.Nq, 42.65.Tg. | We analyze experimentally the spatio-temporal dynamics of the transverse structures appearing in broad area edge-emitting semiconductor amplifiers under CW optical injection. We demonstrate that, in certain conditions, the light reflected by the system exh...

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28

Spatial decorrelation in broad-area edge-emitting semiconductor amplifiers

Barland, Stéphane; Hachair, X.; Giudici, Massimo; Balle, Salvador; Tredicce, Jorge R.; Spinelli, L.; Lugiato, L.; Brambilla, M.
2005-01-01

Digital.CSIC (Spain)

29

Self-localized structures in vertical-cavity surface-emitting lasers with external feedback

Paulau, P. V.; Gomila, Damià; Ackemann, Thorsten; Loiko, N. A.; Firth, William J.

7 pages, 8 figures.-- PACS nrs.: 42.65.Tg; 42.81.Dp. | In this paper, we analyze a model of broad area vertical-cavity surface-emitting lasers subjected to frequency-selective optical feedback. In particular, we analyze the spatio-temporal regimes arising above threshold and the existence and dynami...

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30

Self-localized structures in vertical-cavity surface-emitting lasers with external feedback

Paulau, P. V.; Gomila, Damià; Ackemann, Thorsten; Loiko, N. A.; Firth, William J.
2008-07-28

Digital.CSIC (Spain)

32

Phase-space structure of two-dimensional excitable localized structures

Gomila, Damià; Jacobo, Adrián; Matías, Manuel A.; Colet, Pere

10 pages.-- PACS numbers: 05.45.-a, 42.65.Sf, 89.75.Fb.-- ArXiv pre-print: http://arxiv.org/abs/nlin.PS/0703011.-- Final full-text version of the paper available at: http://dx.doi.org/10.1103/PhysRevE.75.026217. | In this work we characterize in detail the bifurcation leading to an excitable regime ...

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33

Phase-space structure of two-dimensional excitable localized structures

Gomila, Damià; Jacobo, Adrián; Matías, Manuel A.; Colet, Pere
2007-02-28

Digital.CSIC (Spain)

34

On periodic and chaotic regions in the Mandelbrot set

Pastor, Gerardo; Romera, Miguel; Álvarez Marañón, Gonzalo; Arroyo, David; Montoya Vitini, Fausto

11 pages, 5 figures.-- Available online Dec 20, 2005. | We show here in a graphic and simple way the relation between the periodic and chaotic regions in the Mandelbrot set. Since the relation between the periodic and chaotic regions in a one-dimensional (1D) quadratic set is already well known, we ...

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35

On periodic and chaotic regions in the Mandelbrot set

Pastor, Gerardo; Romera, Miguel; Álvarez Marañón, Gonzalo; Arroyo Guardeño, David; Montoya Vitini, Fausto
2007-04-01

Digital.CSIC (Spain)

36

Nonlinear ultrasonic waves in water-air mixtures

Vanhille, Christian; Campos-Pozuelo, Cleofé

Communication presented at: Acoustics '08 (Paris, France, June 29-July 4, 2008), comprising: 5th Forum Acusticum, 155th ASA Meeting, 9e Congrès Français d'Acoustique, 7th European Conference on Noise Control (Euronoise), 9th European Conference on Underwater Acoustics (ECUA).-- Book of abstracts pub...

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37

Nonlinear ultrasonic waves in water-air mixtures

Vanhille, Christian; Campos-Pozuelo, Cleofé
2008-07-01

Digital.CSIC (Spain)

38

Nonlinear optical Galton board

Navarrete Benlloch, Carlos; Pérez Cañellas, Armando; Roldán, Eugenio

7 pages, 8 figures.-- PACS nrs.: 03.67.Lx; 05.40.Fb; 05.45.Yv; 42.65.-k.-- ISI Article Identifier: 000247624300071.-- ArXiv pre-print available at: http://arxiv.org/abs/quant-ph/0604084 | We generalize the concept of optical Galton board (OGB), first proposed by Bouwmeester [Phys. Rev. A 61, 013410 ...

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39

Nonlinear optical Galton board

Navarrete Benlloch, Carlos; Pérez,A.; Roldán, Eugenio
2007-06-27

Digital.CSIC (Spain)

40

Noise effects in extended chaotic system: study on the Lorenz'96 model

Revelli, Jorge A.; Rodríguez, Miguel A.; Wio, Horacio S.

To appear in Statistical Mechanics Research Focus, Special volume (Nova Science Pub., NY, in press) (LaTex, 16 pgs, 14 figures). | We investigate the effects of a time-correlated noise on an extended chaotic system. The chosen model is the Lorenz'96, a kind of toy model used for climate studies. The...

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41

Noise effects in extended chaotic system: study on the Lorenz'96 model

Revelli, Jorge A.; Rodríguez, Miguel A.; Wio, Horacio S.
2007-07-17

Digital.CSIC (Spain)

42

Mapas de dispersión cromática en fibras ópticas monomodo

González Herráez, Miguel; Corredera Guillén, Pedro; Hernanz, María Luisa; Thévenaz, Luc; Méndez, José Antonio; Martín López, Sonia
2003-10-31

Digital.CSIC (Spain)

43

Localized structures in nonlinear optical cavities

Gomila, Damià; Colet, Pere; Matías, Manuel A.; San Miguel, Maxi; Oppo, Gian-Luca
2006-02-09

Digital.CSIC (Spain)

45

Impact of nonlocal interactions in dissipative systems: Towards minimal-sized localized structures

Gelens, Lendert; Van der Sande, Guy; Tassin, Philippe; Tlidi, Mustapha; Kockaert, Pascal; Gomila, Damià

4 pages.-- PACS numbers: 42.65.Tg, 42.65.Sf, 05.65.+b. | In order to investigate the size limit of spatial localized structures in a nonlinear system, we explore the impact of linear nonlocality on their domains of existence and stability. Our system of choice is an optical microresonator containing...

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46

Impact of nonlocal interactions in dissipative systems: Towards minimal-sized localized structures

Gelens, Lendert; Van der Sande, Guy; Tassin, Philippe; Tlidi, Mustapha; Kockaert, Pascal; Gomila, Damià; Veretennicoff, Irina; Danckaert, Jan
2007-06-13

Digital.CSIC (Spain)

47

How to work with one-dimensional quadratic maps

Pastor, Gerardo; Romera, Miguel; Álvarez Marañón, Gonzalo; Montoya Vitini, Fausto

17 pages, 7 figures.-- Printed version published on Dec 2003. | We analyse some identifiers which can univocally identify hyperbolic components and Misiurewicz points of one-dimensional quadratic maps. After seeing the equivalence among the different identifiers and how to go from one to another, we...

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48

How to work with one-dimensional quadratic maps

Pastor, Gerardo; Romera, Miguel; Álvarez Marañón, Gonzalo; Montoya Vitini, Fausto
2003-03-28

Digital.CSIC (Spain)

49

Generación de supercontinuo en fibras ópticas monomodo con fuentes de bombeo continuo

Martín López, Sonia

177 páginas.-- Tesis doctoral de la Facultad de Ciencias Físicas de la Universidad Complutense de Madrid (UCM) y del Laboratorio de Fibras Ópticas del Instituto de Física Aplicada del CSIC (IFA-CSIC). | [ES] Las fuentes de luz supercontinuas son fuentes de muy ancho espectro generadas a partir del b...

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50

Generación de supercontinuo en fibras ópticas monomodo con fuentes de bombeo continuo

Corredera Guillén, Pedro; González Herráez, Miguel; Martín López, Sonia
2006-06-01

Digital.CSIC (Spain)

51

Fuente supercontinua en fibra óptica (basada en bombeo continuo) | Supercontinuum generation using continuous-wave pump

Martín López, Sonia; González Herráez, Miguel; Corredera Guillén, Pedro; Carrasco Sanz, Ana; Hernanz, María Luisa

A supercontinuum light source is a high power and broad spectrum source generated by the propagation of pulsed or continuous-wave laser emission in a nonlinear medium. The generation of supercontinuum in fibers and optical waveguides is a phenomenon of increasing interest that has found applications...

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52

Fuente supercontinua en fibra óptica (basada en bombeo continuo)

Martín López, Sonia; González Herráez, Miguel; Corredera Guillén, Pedro; Carrasco Sanz, Ana; Hernanz, María Luisa; Abrardi, Laura
2006-06-01

Digital.CSIC (Spain)

53

Experimental Study on the Role of Chromatic Dispersion in Continuous-Wave Supercontinuum Generation

Abrardi, Laura; Martín-López, Sonia; Carrasco-Sanz, Ana; Rodríguez-Barrios, Félix; Corredera, Pedro; Hernanz, Mª Luisa; González-Herráez, Miguel
2009-02-15

Digital.CSIC (Spain)

54

Excitability Mediated by Localized Structures in Kerr Cavities

Gomila, Damià; Jacobo, Adrián; Matías, Manuel A.; Colet, Pere

5 pages.-- Final full-text version of the paper available at: http://dx.doi.org/10.2529/PIERS060907134206. | We characterize a scenario where localized structures in nonlinear optical cavities display an oscillatory behavior which becomes unstable leading to an excitable regime. Excitability emerges...

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55

Excitability Mediated by Localized Structures in Kerr Cavities

Gomila, Damià; Jacobo, Adrián; Matías, Manuel A.; Colet, Pere
2007-03-30

Digital.CSIC (Spain)

56

Convection induced nonlinear-symmetry-breaking in wave mixing

Zambrini, Roberta; San Miguel, Maxi; Durniak, Céline; Taki, Majid

4 pages.-- PACS nrs.: 42.65.Tg, 89.75.Kd, 42.65.Sf, 47.54.+r.-- ArXiv pre-print available at: http://arxiv.org/abs/nlin/0503063v1.-- ©2005 The American Physical Society. | We show that the combined action of diffraction and convection (walk-off) in wave mixing processes leads to a nonlinear-symmetry...

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57

Convection induced nonlinear-symmetry-breaking in wave mixing

Zambrini, Roberta; San Miguel, Maxi; Durniak, Céline; Taki, Majid
2005-06-28

Digital.CSIC (Spain)

58

Breaking projective chaos synchronization secure communication using filtering and generalized synchronization

Álvarez Marañón, Gonzalo; Li, Shujun; Montoya Vitini, Fausto; Pastor, Gerardo; Romera, Miguel

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59

Breaking projective chaos synchronization secure communication using filtering and generalized synchronization

Álvarez Marañón, Gonzalo; Li, Shujun; Montoya Vitini, Fausto; Pastor, Gerardo; Romera, Miguel
2005-05-01

Digital.CSIC (Spain)

61

Adjoint fermion zero-modes for SU(N) calorons

García Pérez, Margarita; González-Arroyo, Antonio; Sastre, Alfonso
2009-06-22

Digital.CSIC (Spain)