TY - JOUR
T1 - Solitons in optical metamaterials having parabolic law nonlinearity with detuning effect and Raman scattering
AU - Triki, Houria
AU - Biswas, Anjan
AU - Zhou, Qin
AU - Mirzazadeh, Mohammad
AU - Mahmood, Mohammad F.
AU - Moshokoa, Seithuti P.
AU - Belic, Milivoj
N1 - Publisher Copyright:
© 2018 Elsevier GmbH
PY - 2018/7
Y1 - 2018/7
N2 - The dynamics of pulse propagation through nonlinear optical metamaterials, maintaining parabolic law nonlinearity, is investigated. The model includes spatio-temporal dispersion, detuning effect, inter-modal dispersion, self-steepening effect, Raman scattering, nonlinear dispersion and third-order dispersion. Bright, dark and singular soliton solutions are derived by the implementation of coupled phase-amplitude formulation. The conditions on the material parameters for the existence of these solitons are also enumerated.
AB - The dynamics of pulse propagation through nonlinear optical metamaterials, maintaining parabolic law nonlinearity, is investigated. The model includes spatio-temporal dispersion, detuning effect, inter-modal dispersion, self-steepening effect, Raman scattering, nonlinear dispersion and third-order dispersion. Bright, dark and singular soliton solutions are derived by the implementation of coupled phase-amplitude formulation. The conditions on the material parameters for the existence of these solitons are also enumerated.
KW - Metamaterials
KW - Parabolic law nonlinearity
KW - Solitons
UR - http://www.scopus.com/inward/record.url?scp=85044454566&partnerID=8YFLogxK
U2 - 10.1016/j.ijleo.2018.03.068
DO - 10.1016/j.ijleo.2018.03.068
M3 - Article
AN - SCOPUS:85044454566
SN - 0030-4026
VL - 164
SP - 606
EP - 609
JO - Optik
JF - Optik
ER -