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: Solís-Prosser, M.A., Arias, A., Varga, J.J.M., Rebón, L., Ledesma, S., Iemmi, C., Neves, L.
Formato: JOUR
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:http://hdl.handle.net/20.500.12110/paper_01469592_v38_n22_p4762_SolisProsser
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_01469592_v38_n22_p4762_SolisProsser
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spelling todo:paper_01469592_v38_n22_p4762_SolisProsser2023-10-03T15:00:25Z Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator Solís-Prosser, M.A. Arias, A. Varga, J.J.M. Rebón, L. Ledesma, S. Iemmi, C. Neves, L. 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. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar 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
Solís-Prosser, M.A.
Arias, A.
Varga, J.J.M.
Rebón, L.
Ledesma, S.
Iemmi, C.
Neves, L.
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.
format JOUR
author Solís-Prosser, M.A.
Arias, A.
Varga, J.J.M.
Rebón, L.
Ledesma, S.
Iemmi, C.
Neves, L.
author_facet Solís-Prosser, M.A.
Arias, A.
Varga, J.J.M.
Rebón, L.
Ledesma, S.
Iemmi, C.
Neves, L.
author_sort Solís-Prosser, M.A.
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
url http://hdl.handle.net/20.500.12110/paper_01469592_v38_n22_p4762_SolisProsser
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