O Melchert, A Demircan - Physical Review A, 2024 - APS
We numerically study solitary-wave solutions for the nonlinear Schrödinger equation perturbed by the effects of third-order and negative fourth-order dispersion. At a single wave …
O Melchert, A Demircan - Optics Letters, 2021 - opg.optica.org
We study the dynamical evolution of two-frequency pulse compounds, ie, intriguing bound- states of light, kept together due to their incoherent interaction. A special class of solutions of …
We present a detailed overview of the physics of two-color soliton molecules in nonlinear waveguides, ie bound states of localized optical pulses which are held together due to an …
O Melchert, S Bose, S Willms, I Babushkin… - Optics Letters, 2023 - opg.optica.org
We study incoherently coupled two-frequency pulse compounds in waveguides with single zero-dispersion and zero-nonlinearity points. In such waveguides, supported by a negative …
I Oreshnikov, O Melchert, S Willms, S Bose… - Physical Review A, 2022 - APS
For waveguides with two separate regions of anomalous dispersion, it is possible to create a quasistable two-color solitary wave. In this paper, we consider how those waves interact with …
S Willms, S Bose, O Melchert, U Morgner… - IEEE Photonics …, 2023 - ieeexplore.ieee.org
The generation of two-frequency compound states is very challenging because it requires the access to two incommensurable frequencies that can be group-velocity matched within …
O Melchert, S Willms, I Oreshnikov, A Yulin… - New Journal of …, 2023 - iopscience.iop.org
Nonlinear waveguides with two distinct domains of anomalous dispersion can support the formation of molecule-like two-color pulse compounds. They consist of two tightly bound …
A Medjouri, D Abed - Optical Engineering, 2022 - spiedigitallibrary.org
We numerically investigate coherent supercontinuum (SC) generation extending from the deep ultraviolet to the mid-infrared spectral region using few-cycle optical pulses, pumped …
H Cheng, G Lin, D Xia, L Luo, S Lu, C Yu… - Frontiers of …, 2024 - Springer
Mid-infrared (MIR) Kerr microcombs are of significant interest for portable dual-comb spectroscopy and precision molecular sensing due to strong molecular vibrational …