Zobrazeno 1 - 10
of 163
pro vyhledávání: '"Gat Omri"'
Publikováno v:
EPJ Web of Conferences, Vol 287, p 08018 (2023)
We experimentally demonstrate the synchronization of regularly vibrating soliton molecules by means of an injected modulated signal. Such synchronization is analyzed in real time through the sensitive balanced optical correlation technique. We also u
Externí odkaz:
https://doaj.org/article/e5be1515a60f4463be04cb8910a3e09c
Publikováno v:
EPJ Web of Conferences, Vol 287, p 08020 (2023)
We propose a theoretical method to model the complex phenomenon of oscillating ultrashort pulse pair molecules. Using a phenomenological viewpoint, we construct effective dynamical systems, whose degrees of freedom are the inter-pulse timing and over
Externí odkaz:
https://doaj.org/article/917a5619b6a14829b3a9e996be1fb698
A short, abrupt increase in energy injection rate into steady strongly-driven rotating turbulent flow is used as a probe for energy transfer in the system. The injected excessive energy is localized in time and space and its spectra differ from those
Externí odkaz:
http://arxiv.org/abs/2404.11777
Publikováno v:
Optics Letters Vol. 49, Issue 14, pp. 3834-3837 (2024)
Multimode fiber-based saturable absorbers enable mode-locking in lasers, generating ultrafast pulses and providing an exceptional platform for investigating nonlinear phenomena. Previous analyses in the continuous wave (CW) limit showed that saturabl
Externí odkaz:
http://arxiv.org/abs/2401.16121
Bifurcations in dynamical systems are often studied experimentally and numerically using a slow parameter sweep. Focusing on the cases of period-doubling and pitchfork bifurcations in maps, we show that the adiabatic approximation always breaks down
Externí odkaz:
http://arxiv.org/abs/2309.03860
Publikováno v:
J. Math. Phys. 64, 111902 (2023)
We extend our recent study of winding number density statistics in Gaussian random matrix ensembles of the chiral unitary (AIII) and chiral symplectic (CII) classes. Here, we consider the chiral orthogonal (BDI) case which is the mathematically most
Externí odkaz:
http://arxiv.org/abs/2306.12051
When a laser cavity supports the propagation of several ultrashort pulses, these pulses interact and can form compact bound states called soliton molecules. Soliton molecules are fascinating objects of nonlinear science, which present striking analog
Externí odkaz:
http://arxiv.org/abs/2211.02910
We study the entrainment of a localized pattern by an external signal via its coupling to zero modes associated with broken symmetries. We show that when internal symmetries are broken, entrainment is governed by a multi-degree of freedom locking dyn
Externí odkaz:
http://arxiv.org/abs/2210.00985
Optical soliton molecules in ultrafast lasers present striking analogies with their matter molecule counterparts, such as internal vibrations. However, the vibrations of soliton molecules are nonlinear, with frequencies that are sensitive to the syst
Externí odkaz:
http://arxiv.org/abs/2208.10076
Publikováno v:
SciPost Phys. 15, 015 (2023)
We investigate the probability distribution of Chern numbers (quantum Hall effect integers) for a parametric version of the GUE random matrix ensemble, which is a model for a chaotic or disordered system. The numerically-calculated single-band Chern
Externí odkaz:
http://arxiv.org/abs/2207.14073