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Scientific paper - Original scientific paper
Controlling Directionality and Dimensionality of Radiation by Perturbing Separable Bound States in the Continuum
Scientific Reports, 6 (2016), 1; 33394. https://doi.org/10.1038/srep33394
Rivera, Nicholas; Hsu, Chia Wei; Zhen, Bo; Buljan, Hrvoje; Joannopoulos, John D.; Soljačić, Marin

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Rivera, N., Hsu, C. W., Zhen, B., Buljan, H., Joannopoulos, J. D. & Soljačić, M. (2016). Controlling Directionality and Dimensionality of Radiation by Perturbing Separable Bound States in the Continuum. Scientific Reports, 6. (1). doi: 10.1038/srep33394

Rivera, Nicholas, et al. "Controlling Directionality and Dimensionality of Radiation by Perturbing Separable Bound States in the Continuum." Scientific Reports, vol. 6, no. 1, 2016. https://doi.org/10.1038/srep33394

Rivera, Nicholas, Chia Wei Hsu, Bo Zhen, Hrvoje Buljan, John D. Joannopoulos and Marin Soljačić. "Controlling Directionality and Dimensionality of Radiation by Perturbing Separable Bound States in the Continuum." Scientific Reports 6, no. 1 (2016). https://doi.org/10.1038/srep33394

Rivera, N., et al. (2016) 'Controlling Directionality and Dimensionality of Radiation by Perturbing Separable Bound States in the Continuum', Scientific Reports, 6(1). doi: 10.1038/srep33394

Rivera N, Hsu CW, Zhen B, Buljan H, Joannopoulos JD, Soljačić M. Controlling Directionality and Dimensionality of Radiation by Perturbing Separable Bound States in the Continuum. Scientific Reports [Internet]. 2016 [cited 2024 November 18];6(1). doi: 10.1038/srep33394

N. Rivera, C. W. Hsu, B. Zhen, H. Buljan, J. D. Joannopoulos and M. Soljačić, "Controlling Directionality and Dimensionality of Radiation by Perturbing Separable Bound States in the Continuum", Scientific Reports, vol. 6, no. 1, 2016. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:773399. [Accessed: 18 November 2024]

Metadata
Title (english)Controlling Directionality and Dimensionality of Radiation by Perturbing Separable Bound States in the Continuum
AuthorNicholas Rivera
AuthorChia Wei Hsu
AuthorBo Zhen
AuthorHrvoje Buljan
MBZ: 226795
AuthorJohn D. Joannopoulos
AuthorMarin Soljačić
MBZ: 275834
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
A bound state in the continuum (BIC) is an unusual localized state that is embedded in a continuum of extended states. Here, we present the general condition for BICs to arise from wave equation separability. Then we show that by exploiting perturbations of certain symmetry such BICs can be turned into resonances that radiate with a tailorable directionality and dimensionality. Using this general framework, we construct new examples of separable BICs and resonances that can exist in optical potentials for ultracold atoms, photonic systems, and systems described by tight binding. Such resonances with easily reconfigurable radiation allow for applications such as the storage and release of waves at a controllable rate and direction, as well systems that switch between different dimensions of confinement.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titleScientific Reports
Numberingvol. 6, no. 1, 33394
p-ISSN2045-2322
DOIhttps://doi.org/10.1038/srep33394
URN:NBNurn:nbn:hr:217:773399
Publication2016
Document URLhttps://www.nature.com/articles/srep33394
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Public note© The Author(s) 2016. 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/ . Received: 26 May 2016. Accepted: 25 August 2016. Published: 19 September 2016.
Created on2020-02-23 19:51:55