Title :
Systematic construction of vector solitons
Author :
Park, Q-Han ; Shin, Hyun Jong
Author_Institution :
Dept. of Phys., Korea Univ., Seoul, South Korea
Abstract :
We present a simple but powerful method for constructing multisolitons; of the integrable Manakov (coupled nonlinear Schrodinger) equation. Our method is essentially equivalent to the inverse scattering method (ISM) with the full strength generality but without the mathematical rigor of the ISM. This makes our method appropriate for practical purposes. A closed form of matrix determinant for the N-soliton solution in a nonvanishing background is found in this way. We work out explicitly the two dark vector soliton and the three bright vector soliton cases and demonstrate their novel behaviors
Keywords :
Schrodinger equation; matrix inversion; optical solitons; Darboux transformation; Lax pair; N-soliton solution; bright-dark pair solitons; colliding Manakov solitons; coupled nonlinear Schrodinger equation; integrable Manakov equation; inverse scattering method; matrix determinant; multisolitons; nonvanishing background; systematic construction; two-component coupled equations; vector solitons; Couplings; Inverse problems; Nonlinear equations; Nonlinear optical devices; Nonlinear optics; Optical modulation; Optical propagation; Optical scattering; Optical solitons; Schrodinger equation;
Journal_Title :
Selected Topics in Quantum Electronics, IEEE Journal of
DOI :
10.1109/JSTQE.2002.1016345