Superradiant modes in Fibonacci quantum wells under resonant conditions
It is first presented that superradiant modes exist in Fibonacci quantum wells within the exact regions that are obtained using the gap map diagram, rather than the traditional resonant Bragg condition. The results show that three limited regions are derived from the diagram, which correspond to ban...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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IOP Publishing
2014-01-01
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Series: | New Journal of Physics |
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Online Access: | https://doi.org/10.1088/1367-2630/16/11/113069 |
_version_ | 1797751530220158976 |
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author | C H Chang C W Tsao W J Hsueh |
author_facet | C H Chang C W Tsao W J Hsueh |
author_sort | C H Chang |
collection | DOAJ |
description | It is first presented that superradiant modes exist in Fibonacci quantum wells within the exact regions that are obtained using the gap map diagram, rather than the traditional resonant Bragg condition. The results show that three limited regions are derived from the diagram, which correspond to bandgaps with widths that differ from each other. The regions in which the superradiant modes do not occur are also defined clearly. Moreover, the proposed method can be used to determine whether superradiant modes occur in multiple quantum wells that have non-periodical arrangements, including quasiperiodic sequences and correlated disorder sequences. |
first_indexed | 2024-03-12T16:49:50Z |
format | Article |
id | doaj.art-a6776b81e2da44d6aad5792a030b4d7c |
institution | Directory Open Access Journal |
issn | 1367-2630 |
language | English |
last_indexed | 2024-03-12T16:49:50Z |
publishDate | 2014-01-01 |
publisher | IOP Publishing |
record_format | Article |
series | New Journal of Physics |
spelling | doaj.art-a6776b81e2da44d6aad5792a030b4d7c2023-08-08T11:22:06ZengIOP PublishingNew Journal of Physics1367-26302014-01-01161111306910.1088/1367-2630/16/11/113069Superradiant modes in Fibonacci quantum wells under resonant conditionsC H Chang0C W Tsao1W J Hsueh2Photonics Group, Department of Engineering Science and Ocean Engineering, National Taiwan University , 1, Sec. 4, Roosevelt Road, Taipei, 10660, TaiwanPhotonics Group, Department of Engineering Science and Ocean Engineering, National Taiwan University , 1, Sec. 4, Roosevelt Road, Taipei, 10660, TaiwanPhotonics Group, Department of Engineering Science and Ocean Engineering, National Taiwan University , 1, Sec. 4, Roosevelt Road, Taipei, 10660, TaiwanIt is first presented that superradiant modes exist in Fibonacci quantum wells within the exact regions that are obtained using the gap map diagram, rather than the traditional resonant Bragg condition. The results show that three limited regions are derived from the diagram, which correspond to bandgaps with widths that differ from each other. The regions in which the superradiant modes do not occur are also defined clearly. Moreover, the proposed method can be used to determine whether superradiant modes occur in multiple quantum wells that have non-periodical arrangements, including quasiperiodic sequences and correlated disorder sequences.https://doi.org/10.1088/1367-2630/16/11/113069superradiant modesquasiperiodic structureexciton polaritonsquantum wells61.44.Br42.70.Qs |
spellingShingle | C H Chang C W Tsao W J Hsueh Superradiant modes in Fibonacci quantum wells under resonant conditions New Journal of Physics superradiant modes quasiperiodic structure exciton polaritons quantum wells 61.44.Br 42.70.Qs |
title | Superradiant modes in Fibonacci quantum wells under resonant conditions |
title_full | Superradiant modes in Fibonacci quantum wells under resonant conditions |
title_fullStr | Superradiant modes in Fibonacci quantum wells under resonant conditions |
title_full_unstemmed | Superradiant modes in Fibonacci quantum wells under resonant conditions |
title_short | Superradiant modes in Fibonacci quantum wells under resonant conditions |
title_sort | superradiant modes in fibonacci quantum wells under resonant conditions |
topic | superradiant modes quasiperiodic structure exciton polaritons quantum wells 61.44.Br 42.70.Qs |
url | https://doi.org/10.1088/1367-2630/16/11/113069 |
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