Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator

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Spatial qudits are D-dimensional (D . 2) quantum systems carrying information encoded in the discretized transverse momentum and position of single photons. We present a proof-of-principle demonstration of a method for preparing arbitrary pure states of such systems by using a single phase-only spat...

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Autores principales:	Ledesma, Silvia Adriana, Iemmi, Claudio César
Publicado:	2013
Materias:	Diffraction orders Proof of principles Pure state Quantum system Single photons Spatial light modulators Transmission function Transverse momenta Quantum electronics Quantum optics Light modulators
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01469592_v38_n22_p4762_SolisProsser http://hdl.handle.net/20.500.12110/paper_01469592_v38_n22_p4762_SolisProsser
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_01469592_v38_n22_p4762_SolisProsser
record_format	dspace
spelling	paper:paper_01469592_v38_n22_p4762_SolisProsser2023-06-08T15:12:40Z Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator Ledesma, Silvia Adriana Iemmi, Claudio César Diffraction orders Proof of principles Pure state Quantum system Single photons Spatial light modulators Transmission function Transverse momenta Quantum electronics Quantum optics Light modulators Spatial qudits are D-dimensional (D . 2) quantum systems carrying information encoded in the discretized transverse momentum and position of single photons. We present a proof-of-principle demonstration of a method for preparing arbitrary pure states of such systems by using a single phase-only spatial light modulator (SLM). The method relies on the encoding of the complex transmission function corresponding to a given spatial qudit state onto a preset diffraction order of a phase-only grating function addressed at the SLM. Fidelities of preparation above 94% were obtained with this method, which is simpler, less costly, and more efficient than those that require two SLMs for the same purpose. © 2013 Optical Society of America. Fil:Ledesma, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Iemmi, C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2013 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01469592_v38_n22_p4762_SolisProsser http://hdl.handle.net/20.500.12110/paper_01469592_v38_n22_p4762_SolisProsser
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Diffraction orders Proof of principles Pure state Quantum system Single photons Spatial light modulators Transmission function Transverse momenta Quantum electronics Quantum optics Light modulators
spellingShingle	Diffraction orders Proof of principles Pure state Quantum system Single photons Spatial light modulators Transmission function Transverse momenta Quantum electronics Quantum optics Light modulators Ledesma, Silvia Adriana Iemmi, Claudio César Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator
topic_facet	Diffraction orders Proof of principles Pure state Quantum system Single photons Spatial light modulators Transmission function Transverse momenta Quantum electronics Quantum optics Light modulators
description	Spatial qudits are D-dimensional (D . 2) quantum systems carrying information encoded in the discretized transverse momentum and position of single photons. We present a proof-of-principle demonstration of a method for preparing arbitrary pure states of such systems by using a single phase-only spatial light modulator (SLM). The method relies on the encoding of the complex transmission function corresponding to a given spatial qudit state onto a preset diffraction order of a phase-only grating function addressed at the SLM. Fidelities of preparation above 94% were obtained with this method, which is simpler, less costly, and more efficient than those that require two SLMs for the same purpose. © 2013 Optical Society of America.
author	Ledesma, Silvia Adriana Iemmi, Claudio César
author_facet	Ledesma, Silvia Adriana Iemmi, Claudio César
author_sort	Ledesma, Silvia Adriana
title	Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator
title_short	Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator
title_full	Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator
title_fullStr	Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator
title_full_unstemmed	Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator
title_sort	preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator
publishDate	2013
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01469592_v38_n22_p4762_SolisProsser http://hdl.handle.net/20.500.12110/paper_01469592_v38_n22_p4762_SolisProsser
work_keys_str_mv	AT ledesmasilviaadriana preparingarbitrarypurestatesofspatialquditswithasinglephaseonlyspatiallightmodulator AT iemmiclaudiocesar preparingarbitrarypurestatesofspatialquditswithasinglephaseonlyspatiallightmodulator
_version_	1768544312123981824

Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator

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