Single and double bosonic stimulation of THz emission in polaritonic systems

The influence of the surrounding cavity on the efficiency of different types of polaritonic emitters of THz radiation has been analysed. It is demonstrated that THz lasing threshold in realistic structures cannot be achieved without a THz cavity, due to destruction of polaritons via excitonic Mott t...

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Autores principales: Kaliteevski, M. A., Ivanov, K. A., Pozina, G., Gallant, A. J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2014
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4069673/
https://www.ncbi.nlm.nih.gov/pubmed/24962234
http://dx.doi.org/10.1038/srep05444
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author Kaliteevski, M. A.
Ivanov, K. A.
Pozina, G.
Gallant, A. J.
author_facet Kaliteevski, M. A.
Ivanov, K. A.
Pozina, G.
Gallant, A. J.
author_sort Kaliteevski, M. A.
collection PubMed
description The influence of the surrounding cavity on the efficiency of different types of polaritonic emitters of THz radiation has been analysed. It is demonstrated that THz lasing threshold in realistic structures cannot be achieved without a THz cavity, due to destruction of polaritons via excitonic Mott transition. Even modest values of cavity quality factor (not exceeding 50) provide significant quantum efficiency.
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spelling pubmed-40696732014-08-27 Single and double bosonic stimulation of THz emission in polaritonic systems Kaliteevski, M. A. Ivanov, K. A. Pozina, G. Gallant, A. J. Sci Rep Article The influence of the surrounding cavity on the efficiency of different types of polaritonic emitters of THz radiation has been analysed. It is demonstrated that THz lasing threshold in realistic structures cannot be achieved without a THz cavity, due to destruction of polaritons via excitonic Mott transition. Even modest values of cavity quality factor (not exceeding 50) provide significant quantum efficiency. Nature Publishing Group 2014-06-25 /pmc/articles/PMC4069673/ /pubmed/24962234 http://dx.doi.org/10.1038/srep05444 Text en Copyright © 2014, Macmillan Publishers Limited. All rights reserved 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 in order to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
spellingShingle Article
Kaliteevski, M. A.
Ivanov, K. A.
Pozina, G.
Gallant, A. J.
Single and double bosonic stimulation of THz emission in polaritonic systems
title Single and double bosonic stimulation of THz emission in polaritonic systems
title_full Single and double bosonic stimulation of THz emission in polaritonic systems
title_fullStr Single and double bosonic stimulation of THz emission in polaritonic systems
title_full_unstemmed Single and double bosonic stimulation of THz emission in polaritonic systems
title_short Single and double bosonic stimulation of THz emission in polaritonic systems
title_sort single and double bosonic stimulation of thz emission in polaritonic systems
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4069673/
https://www.ncbi.nlm.nih.gov/pubmed/24962234
http://dx.doi.org/10.1038/srep05444
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