22 citations · 22 across the 2 of their papers we have counts for
5 papers
Self-synchronization Phenomena in the Lugiato-Lefever Equation
Hossein Taheri, Pascal Del'Haye, Ali A. Eftekhar +2
The damped driven nonlinear Schrödinger equation (NLSE) has been used to understand a range of physical phenomena in diverse systems. Studying this equation in the context of optic…
Extending chip-based Kerr-comb to visible spectrum by dispersive wave engineering
Ali Eshaghian Dorche, Sajjad Abdollahramezani, Hossein Taheri +2
Anomalous group velocity dispersion is a key parameter for generating bright solitons, and thus wideband Kerr frequency combs. Extension of frequency combs to visible wavelength in…
Large Enhancement of Circular Dichroism Using an Embossed Chiral Metamaterial
S. Hamed Shams Mousavi, Sajanlal R. Panikkanvalappil, Mostafa A. El-Sayed +2
In the close vicinity of a chiral nanostructure, the circular dichroism of a biomolecule could be greatly enhanced, due to the interaction with the local superchiral fields. Modest…
Self-synchronization of Kerr-nonlinear Optical Parametric Oscillators
Hossein Taheri, Pascal Del'Haye, Ali A. Eftekhar +2
We introduce a new, reduced nonlinear oscillator model governing the spontaneous creation of sharp pulses in a damped, driven, cubic nonlinear Schroedinger equation. The reduced mo…
Nonlinear Raman Shift Induced by Exciton-to-Trion Transformation in Suspended Trilayer MoS2
Hossein Taghinejad, Mohammad Taghinejad, Alexey Tarasov +6
Layered two-dimensional (2D) semiconductors such as molybdenum disulfide (MoS2) have recently attracted remarkable attention because of their unique physical properties. Here, we u…