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Nonlinear topological symmetry protection in a dissipative system
Stéphane Coen, Bruno Garbin, Gang Xu +6
We report an experimental and theoretical investigation of a system whose dynamics is dominated by an intricate interplay between three key concepts of modern physics: topology, no…
Floquet engineering of optical nonlinearities: a quantum many-body approach
Nathan Goldman
Subjecting a physical system to a time-periodic drive can substantially modify its properties and applications. This Floquet-engineering approach has been extensively applied to a…
Bloch Oscillations of Driven Dissipative Solitons in a Synthetic Dimension
Nicolas Englebert, Nathan Goldman, Miro Erkintalo +4
The engineering of synthetic dimensions allows for the construction of fictitious lattice structures by coupling the discrete degrees of freedom of a physical system, such as the q…
Experimental observation of Aharonov-Bohm cages in photonic lattices
Sebabrata Mukherjee, Marco Di Liberto, Patrik Öhberg +2
We report on the experimental realization of a uniform synthetic magnetic flux and the observation of Aharonov-Bohm cages in photonic lattices. Considering a rhombic array of optic…
Topological Photonics
Tomoki Ozawa, Hannah M. Price, Alberto Amo +8
Topological photonics is a rapidly emerging field of research in which geometrical and topological ideas are exploited to design and control the behavior of light. Drawing inspirat…
State-recycling and time-resolved imaging in topological photonic lattices
Sebabrata Mukherjee, Harikumar K. Chandrasekharan, Patrik Öhberg +2
Photonic lattices - arrays of optical waveguides - are powerful platforms for simulating a range of phenomena, including topological phases. While probing dynamics is possible in t…