Results 31 to 40 of about 8,826 (233)

Hydrodynamic optical soliton tunneling

Physical Review E, 2018
9 pages, 8 figures.
Sprenger, P., Hoefer, M. A., El, G. A.
openaire   +4 more sources

Investigation of simultaneous 2R regeneration of two 40 Gb/s channels in a single optical fiber [PDF]

, 2008
We experimentally investigate the simultaneous all-optical signal processing of two 40-Gb/s wavelength-division multiplexing optical streams spaced by ~5 nm using self-phase modulation and offset filtering in a single highly nonlinear fiber to achieve a ...
Provost, L., Parmigiani, F., Petropoulos, P., Richardson, D.J.   +3 more
core   +1 more source

Designing dispersion- and mode-area-decreasing holey fibers for soliton compression [PDF]

, 2007
We investigate numerically the adiabatic compression of solitons at 1.55 µm in holey fibers which exhibit simultaneously decreasing dispersion and effective mode area.
Tse, M.L.V., Horak, P., M. L. V. Tse, P. Horak, D. J. Richardson, Richardson, D.J., Poletti, F., F. Poletti   +7 more
core   +1 more source

Cubic–quartic optical soliton perturbation with Fokas–Lenells equation by sine–Gordon equation approach

Results in Physics, 2021
This paper recovers cubic–quartic optical solitons for perturbed Fokas–Lenells equation in polarization-preserving fibers and birefringent fibers. The perturbation terms appear with maximum permissible intensity. Singular and dark solitons, together with
Yakup Yıldırım, Anjan Biswas, Anelia Dakova, Salam Khan, Seithuti P. Moshokoa, Abdullah Khamis Alzahrani, Milivoj R. Belic   +6 more
doaj   +1 more source

Coupled-Resonator Optical Waveguides and Multiplexed Solitons [PDF]

, 2003
Whether over micron-long or kilometer-long distances, periodic phenomena can strongly affect both the propagation and the confinement of optical pulses.
Mookherjea, Shayan
core   +1 more source

Nondegenerate Bright Solitons in Coupled Nonlinear Schrödinger Systems: Recent Developments on Optical Vector Solitons

Photonics, 2021
Nonlinear dynamics of an optical pulse or a beam continue to be one of the active areas of research in the field of optical solitons. Especially, in multi-mode fibers or fiber arrays and photorefractive materials, the vector solitons display rich ...
S. Stalin, R. Ramakrishnan, M. Lakshmanan   +2 more
doaj   +1 more source

Gray spatial solitons in biased photorefractive media [PDF]

, 2001
We provide a detailed analysis of gray spatial optical solitons in biased photorefractive media. The properties associated with these solitons, such as their transverse velocity, spatial width, and phase profile, are obtained as functions of their ...
Christodoulides, D.N., Grandpierre, A.G., Kivshar, Y.S., Segev, M., Coşkun, Tamer H.   +4 more
core   +1 more source

Mathematical methods for construction new soliton solutions of Radhakrishnan-Kundu Lakshmanan equation

Alexandria Engineering Journal, 2022
In this paper, the modified simple equation method and the extended simplest equation method are applied to secure optical solitons and other solutions for Radhakrishnan-Kundu Lakshmanan equation.
H.A. Eldidamony, Hamdy M. Ahmed, A.S. Zaghrout, Y.S. Ali, Ahmed H. Arnous   +4 more
doaj   +1 more source

Quantum decay of an optical soliton

Physical Review A, 2023
Optical solitons are known to be classically stable objects which are robust to perturbations. In this work, we show that due to quantum mechanical effects, an optical soliton that is initially in a classical soliton coherent state will shed photons into the continuum and hence decay.
Stuart Ward, Rouzbeh Allahverdi, Arash Mafi   +2 more
openaire   +2 more sources

Helmholtz dark solitons [PDF]

, 2003
A general dark-soliton solution of the Helmholtz equation (with defocusing Kerr nonlinearity) that has on- and off-axis, gray and black, paraxial and Helmholtz solitons as particular solutions, is reported.
McDonald, GS, Chamorro-Posada, P
core   +1 more source