High-order Laguerre-Gauss polychromatic beams from Bragg-Berry flat optics
hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
dc.contributor.author | GHADIMI NASSIRI, Mikaël | |
hal.structure.identifier | Graduate School of Engineering [Suita, Osaka] | |
dc.contributor.author | CHO, Seong Yong | |
hal.structure.identifier | Graduate School of Engineering [Suita, Osaka] | |
hal.structure.identifier | PRESTO [JST | |
dc.contributor.author | YOSHIDA, Hiroyuki | |
hal.structure.identifier | Graduate School of Engineering [Suita, Osaka] | |
dc.contributor.author | OZAKI, Masanori | |
hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
dc.contributor.author | BRASSELET, Etienne | |
dc.date.issued | 2018 | |
dc.identifier.issn | 1050-2947 | |
dc.description.abstractEn | We report on the design, fabrication, and experimental characterization of reflective geometric phase optical elements enabling the generation of scalar and vectorial high-order Laguerre-Gauss optical beams over a broad spectral range. This is made possible by combining azimuthal and radial structuring of helix-based liquid-crystal films exhibiting the circular Bragg reflection phenomenon. By extending the previously introduced concept of Bragg-Berry optical elements to the polychromatic shaping of the radial degrees of freedom and showing their combination with azimuthal ones, this work suggests that spectrally broadband spin-orbit processing of optical information over multiple spatial degrees of freedom can be further considered on experimental grounds. | |
dc.description.sponsorship | Traitement hyperspectral du moment angulaire orbital de la lumière - ANR-15-CE30-0018 | |
dc.language.iso | en | |
dc.publisher | American Physical Society | |
dc.title.en | High-order Laguerre-Gauss polychromatic beams from Bragg-Berry flat optics | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1103/PhysRevA.98.063834 | |
dc.subject.hal | Physique [physics]/Physique [physics]/Optique [physics.optics] | |
dc.subject.hal | Sciences de l'ingénieur [physics]/Optique / photonique | |
bordeaux.journal | Physical Review A : Atomic, molecular, and optical physics [1990-2015] | |
bordeaux.page | 063834 | |
bordeaux.volume | 98 | |
bordeaux.issue | 6 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-02067908 | |
hal.version | 1 | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-02067908v1 | |
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