Magnetic-optical transitions induced by twisted light in quantum dots

It has been theoretically predicted that light carrying orbital angular momentum, or twisted light, can be tuned to have a strong magnetic-field component at optical frequencies. We here consider the interaction of these peculiar fields with a semiconductor quantum dot and show that the magnetic int...

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Detalles Bibliográficos
Autores principales:	Quinteiro, G.F., Reiter, D.E., Kuhn, T., Einarsson E., Hajim School of Engineering and Applied Sciences at the University of Rochester; Kurt J. Lesker Company; U.S. Department of Energy
Formato:	CONF
Materias:	Dynamics Electric fields Gaussian beams Magnetism Nanocrystals Nanostructures Optical transitions Optoelectronic devices Band transitions Light holes Magnetic interactions Optical frequency Orbital angular momentum Single pulse Strong magnetic fields Semiconductor quantum dots
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_17426588_v906_n1_p_Quinteiro
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	todo:paper_17426588_v906_n1_p_Quinteiro
record_format	dspace
spelling	todo:paper_17426588_v906_n1_p_Quinteiro2023-10-03T16:31:16Z Magnetic-optical transitions induced by twisted light in quantum dots Quinteiro, G.F. Reiter, D.E. Kuhn, T. Einarsson E. Hajim School of Engineering and Applied Sciences at the University of Rochester; Kurt J. Lesker Company; U.S. Department of Energy Dynamics Electric fields Gaussian beams Magnetism Nanocrystals Nanostructures Optical transitions Optoelectronic devices Band transitions Light holes Magnetic interactions Optical frequency Orbital angular momentum Single pulse Strong magnetic fields Semiconductor quantum dots It has been theoretically predicted that light carrying orbital angular momentum, or twisted light, can be tuned to have a strong magnetic-field component at optical frequencies. We here consider the interaction of these peculiar fields with a semiconductor quantum dot and show that the magnetic interaction results in new types of optical transitions. In particular, a single pulse of such twisted light can drive light-hole-to-conduction band transitions that are cumbersome to produce using conventional Gaussian beams or even twisted light with dominant electric fields. © Published under licence by IOP Publishing Ltd. CONF info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_17426588_v906_n1_p_Quinteiro
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Dynamics Electric fields Gaussian beams Magnetism Nanocrystals Nanostructures Optical transitions Optoelectronic devices Band transitions Light holes Magnetic interactions Optical frequency Orbital angular momentum Single pulse Strong magnetic fields Semiconductor quantum dots
spellingShingle	Dynamics Electric fields Gaussian beams Magnetism Nanocrystals Nanostructures Optical transitions Optoelectronic devices Band transitions Light holes Magnetic interactions Optical frequency Orbital angular momentum Single pulse Strong magnetic fields Semiconductor quantum dots Quinteiro, G.F. Reiter, D.E. Kuhn, T. Einarsson E. Hajim School of Engineering and Applied Sciences at the University of Rochester; Kurt J. Lesker Company; U.S. Department of Energy Magnetic-optical transitions induced by twisted light in quantum dots
topic_facet	Dynamics Electric fields Gaussian beams Magnetism Nanocrystals Nanostructures Optical transitions Optoelectronic devices Band transitions Light holes Magnetic interactions Optical frequency Orbital angular momentum Single pulse Strong magnetic fields Semiconductor quantum dots
description	It has been theoretically predicted that light carrying orbital angular momentum, or twisted light, can be tuned to have a strong magnetic-field component at optical frequencies. We here consider the interaction of these peculiar fields with a semiconductor quantum dot and show that the magnetic interaction results in new types of optical transitions. In particular, a single pulse of such twisted light can drive light-hole-to-conduction band transitions that are cumbersome to produce using conventional Gaussian beams or even twisted light with dominant electric fields. © Published under licence by IOP Publishing Ltd.
format	CONF
author	Quinteiro, G.F. Reiter, D.E. Kuhn, T. Einarsson E. Hajim School of Engineering and Applied Sciences at the University of Rochester; Kurt J. Lesker Company; U.S. Department of Energy
author_facet	Quinteiro, G.F. Reiter, D.E. Kuhn, T. Einarsson E. Hajim School of Engineering and Applied Sciences at the University of Rochester; Kurt J. Lesker Company; U.S. Department of Energy
author_sort	Quinteiro, G.F.
title	Magnetic-optical transitions induced by twisted light in quantum dots
title_short	Magnetic-optical transitions induced by twisted light in quantum dots
title_full	Magnetic-optical transitions induced by twisted light in quantum dots
title_fullStr	Magnetic-optical transitions induced by twisted light in quantum dots
title_full_unstemmed	Magnetic-optical transitions induced by twisted light in quantum dots
title_sort	magnetic-optical transitions induced by twisted light in quantum dots
url	http://hdl.handle.net/20.500.12110/paper_17426588_v906_n1_p_Quinteiro
work_keys_str_mv	AT quinteirogf magneticopticaltransitionsinducedbytwistedlightinquantumdots AT reiterde magneticopticaltransitionsinducedbytwistedlightinquantumdots AT kuhnt magneticopticaltransitionsinducedbytwistedlightinquantumdots AT einarssone magneticopticaltransitionsinducedbytwistedlightinquantumdots AT hajimschoolofengineeringandappliedsciencesattheuniversityofrochesterkurtjleskercompanyusdepartmentofenergy magneticopticaltransitionsinducedbytwistedlightinquantumdots
_version_	1782026085270028288

Magnetic-optical transitions induced by twisted light in quantum dots

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