416 citations · 3.3k across the 38 of their papers we have counts for
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Designing interferometers within a single optical beam
Bereneice Sephton, Rakhi Thomas, Carlo Schiano +8
Interferometry provides highly sensitive access to optical phase and is central to much of modern metrology and phase imaging methods. Conventional implementations, however, often…
An experimental technique for measuring radial coherence
Radhika Prasad, Nilakshi Senapati, Suman Karan +4
Coherence refers to correlations between field vibrations at two separate points in degrees of freedom such as space, time, and polarisation. In the context of space, coherence the…
Electrically tunable liquid-crystal metasurfaces with patterned birefringence and dichroism
Paola Savarese, Sarvesh Bansal, Maria Gorizia Ammendola +7
Light propagation through artificially patterned anisotropic materials, such as dielectric metasurfaces, enables precise control of the spatio-vectorial properties of optical field…
Engineering monstar polarization disclination through geometric phase
Veronica Vicuna-hernandez, Pegah Darvehi, Lorenzo Marrucci +1
We present a method to generate monstar singularities via Pancharatnam-Berry phase by the coherent collinear superposition of two Free-Form Dark Hollow beams, , of to…
Geometric-Phase Waveplates for Free-Form Dark Hollow beams
Bruno Piccirillo, Ester Piedipalumbo, Enrico Santamato
We demonstrate the possibility to create optical beams with phase singularities engraved into exotic intensity landscapes imitating the shapes of a large variety of diverse plane c…
Measuring the complex orbital angular momentum spectrum and spatial mode decomposition of structured light beams
Alessio D'Errico, Raffaele D'Amelio, Bruno Piccirillo +2
Light beams carrying orbital angular momentum are key resources in modern photonics. In many applications, the ability of measuring the complex spectrum of structured light beams i…