Taming the swirl of self-structured liquid crystal q-plates
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| dc.contributor.author | KRAVETS, Nina | |
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| dc.contributor.author | BRASSELET, Etienne | |
| dc.date.issued | 2020-02-05 | |
| dc.identifier.issn | 2040-8978 | |
| dc.description.abstractEn | Spontaneously formed liquid crystal topological defects under external fields offer a nature-assisted route to the creation of geometric phase optical vortex generators (q-plates). Here we report on the consequences of the unavoidable swirled transverse spatial distribution of the optical axis of such optical elements on the beam shaping and we propose a swirl-compensation scheme based on the arithmetic of geometric phase optical elements. | |
| dc.language.iso | en | |
| dc.publisher | Institute of Physics (IOP) | |
| dc.subject.en | optical vortices | |
| dc.subject.en | liquid crystal defects | |
| dc.subject.en | geometric phase | |
| dc.title.en | Taming the swirl of self-structured liquid crystal q-plates | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1088/2040-8986/ab6d8b | |
| dc.subject.hal | Physique [physics]/Matière Condensée [cond-mat]/Matière Molle [cond-mat.soft] | |
| dc.subject.hal | Physique [physics]/Physique [physics]/Optique [physics.optics] | |
| bordeaux.journal | Journal of Optics | |
| bordeaux.page | 034001 | |
| bordeaux.volume | 22 | |
| bordeaux.issue | 3 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-02468808 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-02468808v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Optics&rft.date=2020-02-05&rft.volume=22&rft.issue=3&rft.spage=034001&rft.epage=034001&rft.eissn=2040-8978&rft.issn=2040-8978&rft.au=KRAVETS,%20Nina&BRASSELET,%20Etienne&rft.genre=article |
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