Showing 2019 · physics.opticsShow all

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physics.optics2019★ 7 cited

Multilayer plasmonic photonic structures embedding photochromic molecules or optical gain molecules

Francesco Scotognella

We design photonic structures embedding different functional molecular systems of photochromic switching and lasing. We study the light absorption of two photochromic molecules and…

physics.optics2019★ 71 cited

Non-Bloch symmetry breaking in non-Hermitian Photonic Quantum Walks

Stefano Longhi

A hallmark of topological band theory in periodic media is that bulk properties are not affected by boundary conditions. Remarkably, in certain non-Hermitian lattices the bulk prop…

physics.optics2019★ 17 cited

Probing topological phases in waveguide superlattices

Stefano Longhi

One-dimensional superlattices with modulated coupling constants show rich topological properties and tunable edge states. Beyond the dimeric case, probing the topological propertie…

physics.optics2019★ 70 cited

Non-line-of-sight 3D imaging with a single-pixel camera

G. Musarra, A. Lyons, E. Conca +5

Real time, high resolution 3D reconstruction of scenes hidden from the direct field of view is a challenging field of research with applications in real-life situations related e.g…

physics.optics2019

Polarization-control of absorption of virtual dressed-states in helium

Maurizio Reduzzi, Johan Hummert, Antoine Dubrouil +9

The extreme ultraviolet absorption spectrum of an atom is strongly modified in the presence of a synchronized intense infrared field. In this work we demonstrate control of the abs…

physics.optics2019

Vectorial optical field reconstruction by attosecond spectral interferometry

P. Carpeggiani, M. Reduzzi, A. Comby +12

An electrical pulse E(t) is completely defined by its time-dependent amplitude and polarisation direction. For optical pulses the manipulation and characterisation of the light pol…