Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Nonlinear Optical Pulses in Media with Asymmetric Gain. / Turitsyn, S K; Bednyakova, A E; Podivilov, E V.
в: Physical Review Letters, Том 131, № 15, 153802, 13.10.2023.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Nonlinear Optical Pulses in Media with Asymmetric Gain
AU - Turitsyn, S K
AU - Bednyakova, A E
AU - Podivilov, E V
N1 - The work of A. B. was supported by the Russian Science Foundation (Grant No. 17-72-30006). S. K. T. acknowledges support by the EU project HALT and the Isaac Newton Institute for Mathematical Sciences, Cambridge within the programme HYD2.
PY - 2023/10/13
Y1 - 2023/10/13
N2 - A generic novel model governing optical pulse propagation in a nonlinear dispersive amplifying medium with asymmetric (linear spectral slope) gain is introduced. We examine the properties of asymmetric optical pulses formed in such gain-skewed media, both theoretically and numerically. We derive a dissipative optical modification of the classical shallow water equations that highlights an analogy between this phenomenon and hydrodynamic wave breaking. These findings provide insight into the nature of asymmetric optical pulses capable of accumulating large nonlinear phase without wave breaking, a crucial aspect in the design of nonlinear fiber amplifiers.
AB - A generic novel model governing optical pulse propagation in a nonlinear dispersive amplifying medium with asymmetric (linear spectral slope) gain is introduced. We examine the properties of asymmetric optical pulses formed in such gain-skewed media, both theoretically and numerically. We derive a dissipative optical modification of the classical shallow water equations that highlights an analogy between this phenomenon and hydrodynamic wave breaking. These findings provide insight into the nature of asymmetric optical pulses capable of accumulating large nonlinear phase without wave breaking, a crucial aspect in the design of nonlinear fiber amplifiers.
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85175274615&origin=inward&txGid=71471513d137f4dde1416b1d88a2aa63
UR - https://www.mendeley.com/catalogue/da37814b-e3aa-375f-adfa-dbb8d48eb103/
U2 - 10.1103/PhysRevLett.131.153802
DO - 10.1103/PhysRevLett.131.153802
M3 - Article
C2 - 37897775
VL - 131
JO - Physical Review Letters
JF - Physical Review Letters
SN - 0031-9007
IS - 15
M1 - 153802
ER -
ID: 57536881