370 citations · 571 across the 5 of their papers we have counts for
5 papers
Free-space Realization of Tunable Pin-like Optical Vortex Beams
Domenico Bongiovanni, Denghui Li, Michail Goutsoulas +6
We demonstrate, both analytically and experimentally, free-space pin-like optical vortex beams (POVBs).Such angular-momentum-carrying beams feature tunable peak intensity and under…
Dynamically Emerging Topological Phase Transitions in Nonlinear Interacting Soliton Lattices
Domenico Bongiovanni, Dario Jukić, Zhichan Hu +6
We demonstrate dynamical topological phase transitions in evolving Su-Schrieffer-Heeger (SSH) lattices made of interacting soliton arrays, which are entirely driven by nonlinearity…
Observation of microscale nonparaxial optical bottle beams
Raluca-Sorina Penciu, Yujie Qiu, Michael Goutsoulas +5
We predict and experimentally observe three-dimensional microscale nonparaxial optical bottle beams based on the generation of a caustic surface under revolution. Such bottle beams…
Inversion and tight focusing of Airy pulses under the action of third-order dispersion
Rodislav Driben, Yi Hu, Zhigang Chen +2
By means of direct simulations and theoretical analysis, we study the nonlinear propagation of truncated Airy pulses in an optical fiber exhibiting both anomalous second-order and…
Nonparaxial Mathieu and Weber accelerating beams
Peng Zhang, Yi Hu, Tongcang Li +5
We demonstrate both theoretically and experimentally nonparaxial Mathieu and Weber accelerating beams, generalizing the concept of previously found accelerating beams. We show that…