Zobrazeno 1 - 10
of 13
pro vyhledávání: '"L. V. Piskunova"'
Publikováno v:
Radiophysics and Quantum Electronics. 45:561-570
We find a class of short vector soliton solutions of the coupled third-order nonlinear Schrodinger equation (CNSE-3) and analyze the stability of such solitons in the adiabatic approximation. The analytical results are confirmed by numerical simulati
Publikováno v:
Physics Letters A. 273:338-344
The interaction of short envelope solitons with external wave fields is considered in the framework of the third-order nonlinear Schrodinger equation. First, the scattering of external fields at a soliton with constant parameters is analyzed. Then, t
Publikováno v:
Scopus-Elsevier
Dynamics of wave packets described by the third-order nonlinear Schrodinger equation is considered employing numerical methods. It is shown that initial pulse tends to one or a few solitons plus a linear quasi-periodic wave under the condition of the
Publikováno v:
Radiophysics and Quantum Electronics. 41:1051-1055
We present the results of numerical study of the evolution of wave packets and envelope soliton interaction in terms of the third-order nonlinear Schrodinger equation. It is shown that an arbitrary initial pulse evolves to a few solitons and a linear
Publikováno v:
Klinicheskaia meditsina. 75(12)
The authors show that the response of the respiratory system on additional resistance induced by RR depends on personal anxiety of the patient. Respiratory training with RR improves the condition of the respiratory system and psychological status of
Publikováno v:
Soviet Journal of Quantum Electronics. 5:1309-1313
A numerical solution is given of a system of coupled quasioptic equations describing the nonlinear interaction between exciting and stimulated-Raman-scattered waves. The boundary conditions are found by solving the problem in the approximation of fix
Publikováno v:
Soviet Journal of Quantum Electronics. 8:576-580
The process of head-on stimulated scattering is analyzed by approximate and numerical methods. It is shown that the formation of quasisoliton pulses of duration τ≈10−1T2, characterized by high conversion efficiency (~50–70%), is possible if th
Publikováno v:
Radiophysics and Quantum Electronics. 24:107-115
Publikováno v:
Radiophysics and Quantum Electronics. 21:358-362
Publikováno v:
Radiophysics and Quantum Electronics. 17:1378-1382