Suppressing Polarization Mode Dispersion with the Quantum Zeno Effect

Polarization mode dispersion can introduce quantum decoherence in polarization encoded information, limiting the range of quantum communications protocols. Therefore, strategies to nullify the effect would reduce quantum decoherence and potentially increase the operational range of such technology....

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Main Authors: Ian Nodurft, Alejandro Rodriguez Perez, Naveed Naimipour, Harry C. Shaw
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Entropy
Subjects:
Online Access:https://www.mdpi.com/1099-4300/27/1/27
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author Ian Nodurft
Alejandro Rodriguez Perez
Naveed Naimipour
Harry C. Shaw
author_facet Ian Nodurft
Alejandro Rodriguez Perez
Naveed Naimipour
Harry C. Shaw
author_sort Ian Nodurft
collection DOAJ
description Polarization mode dispersion can introduce quantum decoherence in polarization encoded information, limiting the range of quantum communications protocols. Therefore, strategies to nullify the effect would reduce quantum decoherence and potentially increase the operational range of such technology. We constructed a quantum model of polarization mode dispersion alongside a two-level absorbing material. The two-level material serves to destructively measure one of two orthogonal polarization modes, thus projecting the polarization onto the other state. The theoretical results are supported by a numerical simulation in Mathematica Documentation where we compare the evolution of the polarization state with and without the absorbing material. We find that this strategy is effective in suppressing the effects of polarization mode dispersion, and that this method produces a global phase shift related to the waveguide’s birefringent properties.
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spelling doaj-art-ac34b2cf54604e309fe8fd80046496302025-01-24T13:31:43ZengMDPI AGEntropy1099-43002025-01-012712710.3390/e27010027Suppressing Polarization Mode Dispersion with the Quantum Zeno EffectIan Nodurft0Alejandro Rodriguez Perez1Naveed Naimipour2Harry C. Shaw3Peraton, Reston, VA 20190, USANASA Goddard Space Flight Center, 8800 Greenbelt Rd., Greenbelt, MD 20771, USANASA Goddard Space Flight Center, 8800 Greenbelt Rd., Greenbelt, MD 20771, USANASA Goddard Space Flight Center, 8800 Greenbelt Rd., Greenbelt, MD 20771, USAPolarization mode dispersion can introduce quantum decoherence in polarization encoded information, limiting the range of quantum communications protocols. Therefore, strategies to nullify the effect would reduce quantum decoherence and potentially increase the operational range of such technology. We constructed a quantum model of polarization mode dispersion alongside a two-level absorbing material. The two-level material serves to destructively measure one of two orthogonal polarization modes, thus projecting the polarization onto the other state. The theoretical results are supported by a numerical simulation in Mathematica Documentation where we compare the evolution of the polarization state with and without the absorbing material. We find that this strategy is effective in suppressing the effects of polarization mode dispersion, and that this method produces a global phase shift related to the waveguide’s birefringent properties.https://www.mdpi.com/1099-4300/27/1/27Zenopolarization mode dispersionpolarizationquantum Zeno effectPMDoptical fibers
spellingShingle Ian Nodurft
Alejandro Rodriguez Perez
Naveed Naimipour
Harry C. Shaw
Suppressing Polarization Mode Dispersion with the Quantum Zeno Effect
Entropy
Zeno
polarization mode dispersion
polarization
quantum Zeno effect
PMD
optical fibers
title Suppressing Polarization Mode Dispersion with the Quantum Zeno Effect
title_full Suppressing Polarization Mode Dispersion with the Quantum Zeno Effect
title_fullStr Suppressing Polarization Mode Dispersion with the Quantum Zeno Effect
title_full_unstemmed Suppressing Polarization Mode Dispersion with the Quantum Zeno Effect
title_short Suppressing Polarization Mode Dispersion with the Quantum Zeno Effect
title_sort suppressing polarization mode dispersion with the quantum zeno effect
topic Zeno
polarization mode dispersion
polarization
quantum Zeno effect
PMD
optical fibers
url https://www.mdpi.com/1099-4300/27/1/27
work_keys_str_mv AT iannodurft suppressingpolarizationmodedispersionwiththequantumzenoeffect
AT alejandrorodriguezperez suppressingpolarizationmodedispersionwiththequantumzenoeffect
AT naveednaimipour suppressingpolarizationmodedispersionwiththequantumzenoeffect
AT harrycshaw suppressingpolarizationmodedispersionwiththequantumzenoeffect