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7 papers · 2 filters
Two-dimensional lattice solitons in polariton condensates with spin-orbit coupling
Yaroslav V. Kartashov, Dmitry V. Skryabin
We study two-dimensional fundamental and vortex solitons in polariton condensates with spin-orbit coupling and Zeeman splitting evolving in square arrays of microcavity pillars. Du…
Modulational instability and solitary waves in polariton topological insulators
Yaroslav V. Kartashov, Dmitry V. Skryabin
Optical microcavities supporting exciton-polariton quasi-particles offer one of the most powerful platforms for investigation of rapidly developing area of topological photonics in…
Coupled spatial multi-mode solitons in microcavity wires
G. Slavcheva, A. V. Gorbach, A. Pimenov
A modal expansion approach is developed and employed to investigate and elucidate the nonlinear mechanism behind the multistability and formation of coupled multi-mode polariton so…
Modal noise characterisation of a hybrid reformatter
Izabela Spaleniak, David G. MacLachlan, Itandehui Gris-Sánchez +6
This paper reports on the modal noise characterisation of a hybrid reformatter. The device consists of a multicore-fibre photonic lantern and an ultrafast laser-inscribed slit refo…
Perturbation theory for graphene integrated waveguides: cubic nonlinearity and third harmonic generation
Andrey V. Gorbach, Edouard Ivanov
We present perturbation theory for analysis of generic third-order nonlinear processes in graphene integrated photonic structures. Optical response of graphene is treated as the no…
Multiplexed Single-Mode Wavelength-to-Time Mapping of Multimode Light
Harikumar K. Chandrasekharan, Frauke Izdebski, Itandehui Gris-Sánchez +8
We demonstrate that photonic lanterns based on tapered multicore fibres provide an efficient way to couple multimode states of light to a two-dimensional array of Single-Photon Ava…