Acoustic orbital angular momentum transfer to matter by chiral scattering
We report on orbital angular momentum exchange between sound and matter mediated by a non-dissipative chiral scattering process. An experimental demonstration is made possible by irradiating a three-dimensional printed, spiral-shaped chiral object with an incident ultrasonic beam carrying zero orbit...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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IOP Publishing
2015-01-01
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| Series: | New Journal of Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1088/1367-2630/17/10/103022 |
| _version_ | 1827873826115944448 |
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| author | Régis Wunenburger Juan Israel Vazquez Lozano Etienne Brasselet |
| author_facet | Régis Wunenburger Juan Israel Vazquez Lozano Etienne Brasselet |
| author_sort | Régis Wunenburger |
| collection | DOAJ |
| description | We report on orbital angular momentum exchange between sound and matter mediated by a non-dissipative chiral scattering process. An experimental demonstration is made possible by irradiating a three-dimensional printed, spiral-shaped chiral object with an incident ultrasonic beam carrying zero orbital angular momentum. Chiral refraction is shown to impart a nonzero orbital angular momentum to the scattered field and to rotate the object. This result constitutes a proof of concept of a novel kind of acoustic angular manipulation of matter. |
| first_indexed | 2024-03-12T16:42:16Z |
| format | Article |
| id | doaj.art-3962f8c55e1b4f8695ea1dae8ed058e5 |
| institution | Directory Open Access Journal |
| issn | 1367-2630 |
| language | English |
| last_indexed | 2024-03-12T16:42:16Z |
| publishDate | 2015-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | New Journal of Physics |
| spelling | doaj.art-3962f8c55e1b4f8695ea1dae8ed058e52023-08-08T14:22:37ZengIOP PublishingNew Journal of Physics1367-26302015-01-01171010302210.1088/1367-2630/17/10/103022Acoustic orbital angular momentum transfer to matter by chiral scatteringRégis Wunenburger0Juan Israel Vazquez Lozano1Etienne Brasselet2Sorbonne Universités, UPMC Univ Paris 06, UMR 7190, Institut Jean le Rond d’Alembert , F-75005, Paris, France; CNRS, UMR 7190, Institut Jean le Rond d’Alembert , F-75005, Paris, FranceSorbonne Universités, UPMC Univ Paris 06, UMR 7190, Institut Jean le Rond d’Alembert , F-75005, Paris, France; CNRS, UMR 7190, Institut Jean le Rond d’Alembert , F-75005, Paris, France; Departamento de Optica, Instituto Nacional de Astrofisica , Optica y Electronica, 72000, Puebla, MexicoLaboratoire Ondes et Matière d’Aquitaine , University of Bordeaux, 351 cours de la Libération, CNRS, Talence F-33400, FranceWe report on orbital angular momentum exchange between sound and matter mediated by a non-dissipative chiral scattering process. An experimental demonstration is made possible by irradiating a three-dimensional printed, spiral-shaped chiral object with an incident ultrasonic beam carrying zero orbital angular momentum. Chiral refraction is shown to impart a nonzero orbital angular momentum to the scattered field and to rotate the object. This result constitutes a proof of concept of a novel kind of acoustic angular manipulation of matter.https://doi.org/10.1088/1367-2630/17/10/103022acoustic wavesorbital angular momentumvortices |
| spellingShingle | Régis Wunenburger Juan Israel Vazquez Lozano Etienne Brasselet Acoustic orbital angular momentum transfer to matter by chiral scattering New Journal of Physics acoustic waves orbital angular momentum vortices |
| title | Acoustic orbital angular momentum transfer to matter by chiral scattering |
| title_full | Acoustic orbital angular momentum transfer to matter by chiral scattering |
| title_fullStr | Acoustic orbital angular momentum transfer to matter by chiral scattering |
| title_full_unstemmed | Acoustic orbital angular momentum transfer to matter by chiral scattering |
| title_short | Acoustic orbital angular momentum transfer to matter by chiral scattering |
| title_sort | acoustic orbital angular momentum transfer to matter by chiral scattering |
| topic | acoustic waves orbital angular momentum vortices |
| url | https://doi.org/10.1088/1367-2630/17/10/103022 |
| work_keys_str_mv | AT regiswunenburger acousticorbitalangularmomentumtransfertomatterbychiralscattering AT juanisraelvazquezlozano acousticorbitalangularmomentumtransfertomatterbychiralscattering AT etiennebrasselet acousticorbitalangularmomentumtransfertomatterbychiralscattering |