TY - JOUR
T1 - The nonlinear Schrödinger equation and the propagation of weakly nonlinear waves in optical fibers and on the water surface
AU - Chabchoub, A.
AU - Kibler, B.
AU - Finot, C.
AU - Millot, G.
AU - Onorato, M.
AU - Dudley, J. M.
AU - Babanin, A. V.
PY - 2015/10/1
Y1 - 2015/10/1
N2 - The dynamics of waves in weakly nonlinear dispersive media can be described by the nonlinear Schrödinger equation (NLSE). An important feature of the equation is that it can be derived in a number of different physical contexts; therefore, analogies between different fields, such as for example fiber optics, water waves, plasma waves and Bose-Einstein condensates, can be established. Here, we investigate the similarities between wave propagation in optical Kerr media and water waves. In particular, we discuss the modulation instability (MI) in both media. In analogy to the water wave problem, we derive for Kerr-media the Benjamin-Feir index, i.e. a nondimensional parameter related to the probability of formation of rogue waves in incoherent wave trains.
AB - The dynamics of waves in weakly nonlinear dispersive media can be described by the nonlinear Schrödinger equation (NLSE). An important feature of the equation is that it can be derived in a number of different physical contexts; therefore, analogies between different fields, such as for example fiber optics, water waves, plasma waves and Bose-Einstein condensates, can be established. Here, we investigate the similarities between wave propagation in optical Kerr media and water waves. In particular, we discuss the modulation instability (MI) in both media. In analogy to the water wave problem, we derive for Kerr-media the Benjamin-Feir index, i.e. a nondimensional parameter related to the probability of formation of rogue waves in incoherent wave trains.
KW - Benjamin-Feir index
KW - Electromagnetic waves
KW - Nonlinear Schrödinger equation
KW - Water waves
UR - https://www.scopus.com/pages/publications/84938487153
U2 - 10.1016/j.aop.2015.07.003
DO - 10.1016/j.aop.2015.07.003
M3 - Article
AN - SCOPUS:84938487153
SN - 0003-4916
VL - 361
SP - 490
EP - 500
JO - Annals of Physics
JF - Annals of Physics
ER -