Interaction of Tungsten tips with Laguerre-Gaussian beams

Interaction of femtosecond laser pulses with metallic tips have been studied extensively and they have proved to be a very good source of ultrashort electron pulses. We present our study of interaction of Laguerre-Gaussian (LG) laser modes with Tungsten tips. We report a change in the order of the i...

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Autores principales:	Sinha Abhisek, Rajak Debobrata, Rani Shilpa, Gopal Ram, Sharma Vandana
Formato:	article
Lenguaje:	EN
Publicado:	EDP Sciences 2021
Materias:	Physics QC1-999
Acceso en línea:	https://doaj.org/article/f07363bfdb21413ca264c3fe5a88830b
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id	oai:doaj.org-article:f07363bfdb21413ca264c3fe5a88830b
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spelling	oai:doaj.org-article:f07363bfdb21413ca264c3fe5a88830b2021-12-02T17:12:51ZInteraction of Tungsten tips with Laguerre-Gaussian beams2100-014X10.1051/epjconf/202125511003https://doaj.org/article/f07363bfdb21413ca264c3fe5a88830b2021-01-01T00:00:00Zhttps://www.epj-conferences.org/articles/epjconf/pdf/2021/09/epjconf_eosam2021_11003.pdfhttps://doaj.org/toc/2100-014XInteraction of femtosecond laser pulses with metallic tips have been studied extensively and they have proved to be a very good source of ultrashort electron pulses. We present our study of interaction of Laguerre-Gaussian (LG) laser modes with Tungsten tips. We report a change in the order of the interaction for LG beams and the difference in the order of interaction is attributed to ponderomotive shifts in the energy levels corresponding to the enhanced near field intensity supported by numerical simulations.Sinha AbhisekRajak DebobrataRani ShilpaGopal RamSharma VandanaEDP SciencesarticlePhysicsQC1-999ENEPJ Web of Conferences, Vol 255, p 11003 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Physics QC1-999
spellingShingle	Physics QC1-999 Sinha Abhisek Rajak Debobrata Rani Shilpa Gopal Ram Sharma Vandana Interaction of Tungsten tips with Laguerre-Gaussian beams
description	Interaction of femtosecond laser pulses with metallic tips have been studied extensively and they have proved to be a very good source of ultrashort electron pulses. We present our study of interaction of Laguerre-Gaussian (LG) laser modes with Tungsten tips. We report a change in the order of the interaction for LG beams and the difference in the order of interaction is attributed to ponderomotive shifts in the energy levels corresponding to the enhanced near field intensity supported by numerical simulations.
format	article
author	Sinha Abhisek Rajak Debobrata Rani Shilpa Gopal Ram Sharma Vandana
author_facet	Sinha Abhisek Rajak Debobrata Rani Shilpa Gopal Ram Sharma Vandana
author_sort	Sinha Abhisek
title	Interaction of Tungsten tips with Laguerre-Gaussian beams
title_short	Interaction of Tungsten tips with Laguerre-Gaussian beams
title_full	Interaction of Tungsten tips with Laguerre-Gaussian beams
title_fullStr	Interaction of Tungsten tips with Laguerre-Gaussian beams
title_full_unstemmed	Interaction of Tungsten tips with Laguerre-Gaussian beams
title_sort	interaction of tungsten tips with laguerre-gaussian beams
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/f07363bfdb21413ca264c3fe5a88830b
work_keys_str_mv	AT sinhaabhisek interactionoftungstentipswithlaguerregaussianbeams AT rajakdebobrata interactionoftungstentipswithlaguerregaussianbeams AT ranishilpa interactionoftungstentipswithlaguerregaussianbeams AT gopalram interactionoftungstentipswithlaguerregaussianbeams AT sharmavandana interactionoftungstentipswithlaguerregaussianbeams
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Interaction of Tungsten tips with Laguerre-Gaussian beams

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