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Effect of Aberrations on 3D optical topologies
Nazanin Dehghan, Alessio D'Errico, Tareq Jaouni +1
Optical knots and links, consisting of trajectories of phase or polarisation singularities, are intriguing nontrivial three-dimensional topologies. They are theoretically predicted…
Roadmap on structured waves
K. Y. Bliokh, E. Karimi, M. J. Padgett +47
Structured waves are ubiquitous for all areas of wave physics, both classical and quantum, where the wavefields are inhomogeneous and cannot be approximated by a single plane wave.…
Experimental realisations of the fractional Schrödinger equation in the temporal domain
Shilong Liu, Yingwen Zhang, Boris A. Malomed +1
The fractional Schrödinger equation (FSE) -- a natural extension of the standard Schrödinger equation -- is the basis of fractional quantum mechanics. It can be obtained by replaci…
On-demand harnessing of photonic soliton molecules
Shilong Liu, Yudong Cui, Ebrahim Karimi +1
Soliton molecules (SMs) are fundamentally important modes in nonlinear optical systems. It is a challenge to experimentally produce SMs with a required temporal separation in mode-…
Flat Magic Window
Felix Hufnagel, Alessio D'Errico, Hugo Larocque +3
Magic windows (or mirrors) consist of optical devices with a surface deformation or thickness distribution devised in such a way to form a desired image. The associated image inten…
Theoretical and practical aspects of the design and production of synthetic holograms for transmission electron microscopy
Paolo Rosi, Federico Venturi, Giacomo Medici +10
Beam shaping - the ability to engineer the phase and the amplitude of massive and massless particles - has long interested scientists working on communication, imaging and the foun…