Spin-orbit optomechanics of optically levitated chiral Bragg microspheres
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| dc.contributor.author | TKACHENKO, Georgiy | |
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| dc.contributor.author | RAFAYELYAN, Mushegh | |
| hal.structure.identifier | Laboratoire Ondes et Matière d'Aquitaine [LOMA] | |
| dc.contributor.author | BRASSELET, Etienne | |
| dc.date.created | 2016-10-28 | |
| dc.date.issued | 2017 | |
| dc.identifier.issn | 1050-2947 | |
| dc.description.abstractEn | We explore the spin-orbit nature of the optical torque exerted on chiral liquid-crystal microspheres exhibiting circular Bragg reflection. Experimental investigation relies on the direct optomechanical observation of spinning liquid-crystal droplets immersed in water and held in a circularly polarized laser levitator. More generally, we anticipate that the total angular momentum transfer per photon may depart from the commonly assumed spin-only ±2¯ h contribution, when the topological features of the illuminated microsphere are taken into account. | |
| dc.language.iso | en | |
| dc.publisher | American Physical Society | |
| dc.rights.uri | http://creativecommons.org/licenses/by-sa/ | |
| dc.title.en | Spin-orbit optomechanics of optically levitated chiral Bragg microspheres | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1103/PhysRevA.95.053839 | |
| dc.subject.hal | Physique [physics]/Physique [physics]/Optique [physics.optics] | |
| bordeaux.journal | Physical Review A : Atomic, molecular, and optical physics [1990-2015] | |
| bordeaux.page | 053839 | |
| bordeaux.volume | 95 | |
| bordeaux.issue | 5 | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-01542702 | |
| hal.version | 1 | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-01542702v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Physical%20Review%20A%20:%20Atomic,%20molecular,%20and%20optical%20physics%20%5B1990-2015%5D&rft.date=2017&rft.volume=95&rft.issue=5&rft.spage=053839&rft.epage=053839&rft.eissn=1050-2947&rft.issn=1050-2947&rft.au=TKACHENKO,%20Georgiy&RAFAYELYAN,%20Mushegh&BRASSELET,%20Etienne&rft.genre=article |
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