Dynamics of single photon transport in a one-dimensional waveguide two-point coupled with a Jaynes-Cummings system

We study the dynamics of an ultrafast single photon pulse in a one-dimensional waveguide two-point coupled with a Jaynes-Cummings system. We find that for any single photon input the transmissivity depends periodically on the separation between the two coupling points. For a pulse containing many pl...

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Detalles Bibliográficos
Autores principales: Wang, Yuwen, Zhang, Yongyou, Zhang, Qingyun, Zou, Bingsuo, Schwingenschlogl, Udo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2016
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5032169/
https://www.ncbi.nlm.nih.gov/pubmed/27653770
http://dx.doi.org/10.1038/srep33867
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author Wang, Yuwen
Zhang, Yongyou
Zhang, Qingyun
Zou, Bingsuo
Schwingenschlogl, Udo
author_facet Wang, Yuwen
Zhang, Yongyou
Zhang, Qingyun
Zou, Bingsuo
Schwingenschlogl, Udo
author_sort Wang, Yuwen
collection PubMed
description We study the dynamics of an ultrafast single photon pulse in a one-dimensional waveguide two-point coupled with a Jaynes-Cummings system. We find that for any single photon input the transmissivity depends periodically on the separation between the two coupling points. For a pulse containing many plane wave components it is almost impossible to suppress transmission, especially when the width of the pulse is less than 20 times the period. In contrast to plane wave input, the waveform of the pulse can be modified by controlling the coupling between the waveguide and Jaynes-Cummings system. Tailoring of the waveform is important for single photon manipulation in quantum informatics.
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spelling pubmed-50321692016-09-29 Dynamics of single photon transport in a one-dimensional waveguide two-point coupled with a Jaynes-Cummings system Wang, Yuwen Zhang, Yongyou Zhang, Qingyun Zou, Bingsuo Schwingenschlogl, Udo Sci Rep Article We study the dynamics of an ultrafast single photon pulse in a one-dimensional waveguide two-point coupled with a Jaynes-Cummings system. We find that for any single photon input the transmissivity depends periodically on the separation between the two coupling points. For a pulse containing many plane wave components it is almost impossible to suppress transmission, especially when the width of the pulse is less than 20 times the period. In contrast to plane wave input, the waveform of the pulse can be modified by controlling the coupling between the waveguide and Jaynes-Cummings system. Tailoring of the waveform is important for single photon manipulation in quantum informatics. Nature Publishing Group 2016-09-22 /pmc/articles/PMC5032169/ /pubmed/27653770 http://dx.doi.org/10.1038/srep33867 Text en Copyright © 2016, The Author(s) http://creativecommons.org/licenses/by/4.0/ This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Wang, Yuwen
Zhang, Yongyou
Zhang, Qingyun
Zou, Bingsuo
Schwingenschlogl, Udo
Dynamics of single photon transport in a one-dimensional waveguide two-point coupled with a Jaynes-Cummings system
title Dynamics of single photon transport in a one-dimensional waveguide two-point coupled with a Jaynes-Cummings system
title_full Dynamics of single photon transport in a one-dimensional waveguide two-point coupled with a Jaynes-Cummings system
title_fullStr Dynamics of single photon transport in a one-dimensional waveguide two-point coupled with a Jaynes-Cummings system
title_full_unstemmed Dynamics of single photon transport in a one-dimensional waveguide two-point coupled with a Jaynes-Cummings system
title_short Dynamics of single photon transport in a one-dimensional waveguide two-point coupled with a Jaynes-Cummings system
title_sort dynamics of single photon transport in a one-dimensional waveguide two-point coupled with a jaynes-cummings system
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5032169/
https://www.ncbi.nlm.nih.gov/pubmed/27653770
http://dx.doi.org/10.1038/srep33867
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