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

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We present a new method for preparing multidimensional spatial qudits by means of a single phase-only spatial light modulator (SLM). This method improves previous ones that use two SLMs, one working in amplitude regime and the other in phase regime. To that end, we addressed diffraction gratings on...

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Autores principales: Iemmi, Claudio César, Ledesma, Silvia Adriana
Publicado: 2015
Materias:
Diffraction
Diffraction gratings
Light
Quantum theory
Fourier planes
In-phase
Pure state
Quantum state
Relative phase
Single phase
Spatial filterings
Spatial light modulators
Light modulators
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17426588_v605_n1_p_Varga
http://hdl.handle.net/20.500.12110/paper_17426588_v605_n1_p_Varga
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
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spelling paper:paper_17426588_v605_n1_p_Varga2023-06-08T16:27:37Z Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator Iemmi, Claudio César Ledesma, Silvia Adriana Diffraction Diffraction gratings Light Quantum theory Fourier planes In-phase Pure state Quantum state Relative phase Single phase Spatial filterings Spatial light modulators Light modulators We present a new method for preparing multidimensional spatial qudits by means of a single phase-only spatial light modulator (SLM). This method improves previous ones that use two SLMs, one working in amplitude regime and the other in phase regime. To that end, we addressed diffraction gratings on the slits that define the state and then we performed a spatial filtering in the Fourier plane. The amplitude of the coefficients of the quantum state are determined by the modulation deep of the diffraction gratings, and the relative phase is the mean phase value of the diffraction gratings. This encoding result to be more compact, less expensive and use the photons more efficiently. © Published under licence by IOP Publishing Ltd. Fil:Iemmi, C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Ledesma, S. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2015 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17426588_v605_n1_p_Varga http://hdl.handle.net/20.500.12110/paper_17426588_v605_n1_p_Varga
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
Diffraction gratings
Light
Quantum theory
Fourier planes
In-phase
Pure state
Quantum state
Relative phase
Single phase
Spatial filterings
Spatial light modulators
Light modulators
spellingShingle Diffraction
Diffraction gratings
Light
Quantum theory
Fourier planes
In-phase
Pure state
Quantum state
Relative phase
Single phase
Spatial filterings
Spatial light modulators
Light modulators
Iemmi, Claudio César
Ledesma, Silvia Adriana
Preparing arbitrary pure states of spatial qudits with a single phase-only spatial light modulator
topic_facet Diffraction
Diffraction gratings
Light
Quantum theory
Fourier planes
In-phase
Pure state
Quantum state
Relative phase
Single phase
Spatial filterings
Spatial light modulators
Light modulators
description We present a new method for preparing multidimensional spatial qudits by means of a single phase-only spatial light modulator (SLM). This method improves previous ones that use two SLMs, one working in amplitude regime and the other in phase regime. To that end, we addressed diffraction gratings on the slits that define the state and then we performed a spatial filtering in the Fourier plane. The amplitude of the coefficients of the quantum state are determined by the modulation deep of the diffraction gratings, and the relative phase is the mean phase value of the diffraction gratings. This encoding result to be more compact, less expensive and use the photons more efficiently. © Published under licence by IOP Publishing Ltd.
author Iemmi, Claudio César
Ledesma, Silvia Adriana
author_facet Iemmi, Claudio César
Ledesma, Silvia Adriana
author_sort Iemmi, Claudio César
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 2015
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_17426588_v605_n1_p_Varga
http://hdl.handle.net/20.500.12110/paper_17426588_v605_n1_p_Varga
work_keys_str_mv AT iemmiclaudiocesar preparingarbitrarypurestatesofspatialquditswithasinglephaseonlyspatiallightmodulator
AT ledesmasilviaadriana preparingarbitrarypurestatesofspatialquditswithasinglephaseonlyspatiallightmodulator
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