DataVXACS PhotonicsPaper
journal article·2022-11-16Open access

k-Space Hyperspectral Imaging by a Birefringent Common-Path Interferometer

Armando Genco, Cristina Cruciano, Matteo Corti, Kirsty E. McGhee, Benedetto Ardini, Luca Sortino, Ludwig Hüttenhofer, Tersilla Virgili, David G. Lidzey, Stefan A. Maier, Andrea Bassi, Gianluca Valentini, Giulio Cerullo, Cristian Manzoni

ACS Photonics· Volume 9· Issue 11
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Source abstract

Abstract

-space hyperspectral microscope, which uses a common-path birefringent interferometer to image photoluminescent organic microcavities, obtaining an angle- and wavelength-resolved view of the samples in only one measurement. The exceptional combination of angular and spectral resolution of our technique allows us to reconstruct a three-dimensional (3D) map of the cavity dispersion in the energy-momentum space, revealing the polarization-dependent behavior of the resonant cavity modes. Furthermore, we apply our technique for the characterization of a dielectric nanodisk metasurface, evidencing the angular and spectral behavior of its anapole mode. This approach is able to provide a complete optical characterization for materials and devices with nontrivial angle-/wavelength-dependent properties, fundamental for future developments in the fields of topological photonics and optical metamaterials.
Source: openalex_inverted_index · Quality: baseline

Research context

Nanomaterials

OpenAlex topics: Photonic and Optical Devices · Photonic Crystals and Applications · Metamaterials and Metasurfaces Applications

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Dipartimento di Fisica, Politecnico di Milano, Piazza Leonardo Da Vinci 32, 20133 Milano, Italy

Department of Physics and Astronomy, University of Sheffield, Hounsfield Road, S3 7RH Sheffield, U.K.

Chair in Hybrid Nanosystems, Nanoinstitute Munich, Faculty of Physics, Ludwig-Maximilians-Universität München, 80539 Munich, Germany

Istituto di Fotonica e Nanotecnologie-Consiglio Nazionale delle Ricerche, Piazza Leonardo Da Vinci 32, 20133 Milano, Italy

School of Physics and Astronomy, Monash University, Clayton, Victoria 3800, Australia

Department of Physics, Imperial College London, London, SW7 2AZ, U.K.

Funding

Engineering and Physical Sciences Research Council · Deutsche Forschungsgemeinschaft · University of Sheffield · H2020 Marie Sklodowska-Curie Actions · H2020 Future and Emerging Technologies · Alexander von Humboldt-Stiftung

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