Shaping symmetric Airy beam through binary amplitude modulation for ultralong needle focus

Autores
Zhao Xiang, Fang; Yu Xuan, Ren; Gong, Lei; Vaveliuk, Pablo; Chen, Yue; Rong De, Lu
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Needle-like electromagnetic field has various advantages for the applications in high-resolution imaging, Raman spectroscopy, as well as long-distance optical transportation. The realization of such field often requires high numerical aperture (NA) objective lens and the transmission masks. We demonstrate an ultralong needle-like focus in the optical range produced with an ordinary lens. This is achieved by focusing a symmetric Airy beam (SAB) generated via binary spectral modulation with a digital micromirror device. Such amplitude modulation technique is able to shape traditional Airy beams, SABs, as well as the dynamic transition modes between the one-dimensional and two-dimensional (2D) symmetric Airy modes. The created 2D SAB was characterized through measurement of the propagating fields with one of the four main lobes blocked by an opaque mask. The 2D SAB was verified to exhibit self-healing property against propagation with the obstructed major lobe reconstructed after a certain distance. We further produced an elongated focal line by concentrating the SAB via lenses with different NAs and achieved an ultralong longitudinal needle focus. The produced long needle focus will be applied in optical, chemical, and biological sciences.
Centro de Investigaciones Ópticas
Materia
Física
Laser beam design
Laser beam shaping
Physical optics
Beam propagation
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/104096
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/104096
network_acronym_str SEDICI
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network_name_str SEDICI (UNLP)
spelling Shaping symmetric Airy beam through binary amplitude modulation for ultralong needle focusZhao Xiang, FangYu Xuan, RenGong, LeiVaveliuk, PabloChen, YueRong De, LuFísicaLaser beam designLaser beam shapingPhysical opticsBeam propagationNeedle-like electromagnetic field has various advantages for the applications in high-resolution imaging, Raman spectroscopy, as well as long-distance optical transportation. The realization of such field often requires high numerical aperture (NA) objective lens and the transmission masks. We demonstrate an ultralong needle-like focus in the optical range produced with an ordinary lens. This is achieved by focusing a symmetric Airy beam (SAB) generated via binary spectral modulation with a digital micromirror device. Such amplitude modulation technique is able to shape traditional Airy beams, SABs, as well as the dynamic transition modes between the one-dimensional and two-dimensional (2D) symmetric Airy modes. The created 2D SAB was characterized through measurement of the propagating fields with one of the four main lobes blocked by an opaque mask. The 2D SAB was verified to exhibit self-healing property against propagation with the obstructed major lobe reconstructed after a certain distance. We further produced an elongated focal line by concentrating the SAB via lenses with different NAs and achieved an ultralong longitudinal needle focus. The produced long needle focus will be applied in optical, chemical, and biological sciences.Centro de Investigaciones Ópticas2015info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf1-6http://sedici.unlp.edu.ar/handle/10915/104096enginfo:eu-repo/semantics/altIdentifier/url/http://hdl.handle.net/11336/11879info:eu-repo/semantics/altIdentifier/issn/0021-8979info:eu-repo/semantics/altIdentifier/doi/10.1063/1.4936200info:eu-repo/semantics/altIdentifier/hdl/11336/11879info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-10-22T17:03:31Zoai:sedici.unlp.edu.ar:10915/104096Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-22 17:03:32.285SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Shaping symmetric Airy beam through binary amplitude modulation for ultralong needle focus
title Shaping symmetric Airy beam through binary amplitude modulation for ultralong needle focus
spellingShingle Shaping symmetric Airy beam through binary amplitude modulation for ultralong needle focus
Zhao Xiang, Fang
Física
Laser beam design
Laser beam shaping
Physical optics
Beam propagation
title_short Shaping symmetric Airy beam through binary amplitude modulation for ultralong needle focus
title_full Shaping symmetric Airy beam through binary amplitude modulation for ultralong needle focus
title_fullStr Shaping symmetric Airy beam through binary amplitude modulation for ultralong needle focus
title_full_unstemmed Shaping symmetric Airy beam through binary amplitude modulation for ultralong needle focus
title_sort Shaping symmetric Airy beam through binary amplitude modulation for ultralong needle focus
dc.creator.none.fl_str_mv Zhao Xiang, Fang
Yu Xuan, Ren
Gong, Lei
Vaveliuk, Pablo
Chen, Yue
Rong De, Lu
author Zhao Xiang, Fang
author_facet Zhao Xiang, Fang
Yu Xuan, Ren
Gong, Lei
Vaveliuk, Pablo
Chen, Yue
Rong De, Lu
author_role author
author2 Yu Xuan, Ren
Gong, Lei
Vaveliuk, Pablo
Chen, Yue
Rong De, Lu
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Física
Laser beam design
Laser beam shaping
Physical optics
Beam propagation
topic Física
Laser beam design
Laser beam shaping
Physical optics
Beam propagation
dc.description.none.fl_txt_mv Needle-like electromagnetic field has various advantages for the applications in high-resolution imaging, Raman spectroscopy, as well as long-distance optical transportation. The realization of such field often requires high numerical aperture (NA) objective lens and the transmission masks. We demonstrate an ultralong needle-like focus in the optical range produced with an ordinary lens. This is achieved by focusing a symmetric Airy beam (SAB) generated via binary spectral modulation with a digital micromirror device. Such amplitude modulation technique is able to shape traditional Airy beams, SABs, as well as the dynamic transition modes between the one-dimensional and two-dimensional (2D) symmetric Airy modes. The created 2D SAB was characterized through measurement of the propagating fields with one of the four main lobes blocked by an opaque mask. The 2D SAB was verified to exhibit self-healing property against propagation with the obstructed major lobe reconstructed after a certain distance. We further produced an elongated focal line by concentrating the SAB via lenses with different NAs and achieved an ultralong longitudinal needle focus. The produced long needle focus will be applied in optical, chemical, and biological sciences.
Centro de Investigaciones Ópticas
description Needle-like electromagnetic field has various advantages for the applications in high-resolution imaging, Raman spectroscopy, as well as long-distance optical transportation. The realization of such field often requires high numerical aperture (NA) objective lens and the transmission masks. We demonstrate an ultralong needle-like focus in the optical range produced with an ordinary lens. This is achieved by focusing a symmetric Airy beam (SAB) generated via binary spectral modulation with a digital micromirror device. Such amplitude modulation technique is able to shape traditional Airy beams, SABs, as well as the dynamic transition modes between the one-dimensional and two-dimensional (2D) symmetric Airy modes. The created 2D SAB was characterized through measurement of the propagating fields with one of the four main lobes blocked by an opaque mask. The 2D SAB was verified to exhibit self-healing property against propagation with the obstructed major lobe reconstructed after a certain distance. We further produced an elongated focal line by concentrating the SAB via lenses with different NAs and achieved an ultralong longitudinal needle focus. The produced long needle focus will be applied in optical, chemical, and biological sciences.
publishDate 2015
dc.date.none.fl_str_mv 2015
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/104096
url http://sedici.unlp.edu.ar/handle/10915/104096
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://hdl.handle.net/11336/11879
info:eu-repo/semantics/altIdentifier/issn/0021-8979
info:eu-repo/semantics/altIdentifier/doi/10.1063/1.4936200
info:eu-repo/semantics/altIdentifier/hdl/11336/11879
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
1-6
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 12.982451

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