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Flip-flop Converter of Dual-bistability Using Cavity and Parametric Amplified Four-Wave Mixing

We study the realization of dual-bistability flip-flop converter in cavity and parametrically amplified four-wave mixing (FWM) process at a four-level cavity atomic system. Using the effect of nonreciprocity optical dual-bistability, we can obtain different output multi-mode states of probe transmis...

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Autores principales: Li, Kangkang, Bu, Renan, Wang, Xiuxiu, Chen, Haixia, Zhang, Dan, Li, Xinghua, Zhang, Yanpeng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5802827/
https://www.ncbi.nlm.nih.gov/pubmed/29410453
http://dx.doi.org/10.1038/s41598-018-20962-5
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author Li, Kangkang
Bu, Renan
Wang, Xiuxiu
Chen, Haixia
Zhang, Dan
Li, Xinghua
Zhang, Yanpeng
author_facet Li, Kangkang
Bu, Renan
Wang, Xiuxiu
Chen, Haixia
Zhang, Dan
Li, Xinghua
Zhang, Yanpeng
author_sort Li, Kangkang
collection PubMed
description We study the realization of dual-bistability flip-flop converter in cavity and parametrically amplified four-wave mixing (FWM) process at a four-level cavity atomic system. Using the effect of nonreciprocity optical dual-bistability, we can obtain different output multi-mode states of probe transmission signal and FWM signal. We find the channel equalization ratio and optical contrast between multi-mode states is related to the degree of dual-bistability. Besides, the degree of dual-bistability can be controlled by the input parameters (frequency detuning and powers of the dressing beams). More, using electro-optical modulator and acoustic optical modulator to modulate the powers and frequency detuning, respectively, we can realize the fast conversion between different output states. And the switch speed of this flip-flop converter is about 16 ns. These outcomes may provide foundation for the development of all-optical devices and quantum information processing.
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spelling pubmed-58028272018-02-14 Flip-flop Converter of Dual-bistability Using Cavity and Parametric Amplified Four-Wave Mixing Li, Kangkang Bu, Renan Wang, Xiuxiu Chen, Haixia Zhang, Dan Li, Xinghua Zhang, Yanpeng Sci Rep Article We study the realization of dual-bistability flip-flop converter in cavity and parametrically amplified four-wave mixing (FWM) process at a four-level cavity atomic system. Using the effect of nonreciprocity optical dual-bistability, we can obtain different output multi-mode states of probe transmission signal and FWM signal. We find the channel equalization ratio and optical contrast between multi-mode states is related to the degree of dual-bistability. Besides, the degree of dual-bistability can be controlled by the input parameters (frequency detuning and powers of the dressing beams). More, using electro-optical modulator and acoustic optical modulator to modulate the powers and frequency detuning, respectively, we can realize the fast conversion between different output states. And the switch speed of this flip-flop converter is about 16 ns. These outcomes may provide foundation for the development of all-optical devices and quantum information processing. Nature Publishing Group UK 2018-02-06 /pmc/articles/PMC5802827/ /pubmed/29410453 http://dx.doi.org/10.1038/s41598-018-20962-5 Text en © The Author(s) 2018 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
Li, Kangkang
Bu, Renan
Wang, Xiuxiu
Chen, Haixia
Zhang, Dan
Li, Xinghua
Zhang, Yanpeng
Flip-flop Converter of Dual-bistability Using Cavity and Parametric Amplified Four-Wave Mixing
title Flip-flop Converter of Dual-bistability Using Cavity and Parametric Amplified Four-Wave Mixing
title_full Flip-flop Converter of Dual-bistability Using Cavity and Parametric Amplified Four-Wave Mixing
title_fullStr Flip-flop Converter of Dual-bistability Using Cavity and Parametric Amplified Four-Wave Mixing
title_full_unstemmed Flip-flop Converter of Dual-bistability Using Cavity and Parametric Amplified Four-Wave Mixing
title_short Flip-flop Converter of Dual-bistability Using Cavity and Parametric Amplified Four-Wave Mixing
title_sort flip-flop converter of dual-bistability using cavity and parametric amplified four-wave mixing
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5802827/
https://www.ncbi.nlm.nih.gov/pubmed/29410453
http://dx.doi.org/10.1038/s41598-018-20962-5
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