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Effect of the symmetry breaking on the scattering properties of the Fano-Anderson model
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SYSNO ASEP 0584347 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Effect of the symmetry breaking on the scattering properties of the Fano-Anderson model Author(s) Kuzmiak, Vladimír (URE-Y) RID
Petráček, J. (CZ)Number of authors 2 Article number 1256808 Source Title Proceedings of SPIE - The International Society for Optical Engineering, Metamaterials XIV, 12568. - Bellingham : SPIE, 2023 / Kuzmiak V. ; Stefaniuk T. ; Staliunas K. - ISSN 0277-786X - ISBN 978-151066256-8 Number of pages 6 s. Publication form Print - P Action SPIE Optics + Optoelectronics(2023) Event date 26.04.2023 - 27.04.2023 VEvent location Praha Country CZ - Czech Republic Event type WRD Language eng - English Country US - United States Keywords coupled mode theory ; Bound state in the continuum ; Fano resonance ; scattering ; Weierstrass factorization OECD category Optics (including laser optics and quantum optics) Institutional support URE-Y - RVO:67985882 EID SCOPUS 85170824808 DOI 10.1117/12.2666447 Annotation We demonstrate spectral and scattering properties of a photonic implementation of a modified Fano-Anderson model. The model includes formation of a symmetry-protected bound state in the continuum (BIC). We interpret the scattering spectra of the structures with the broken symmetry in terms of system eigenmodes. The Fano resonance associated with the excitation of quasi-BIC is explained as arising from the interference between this mode and another leaky mode Workplace Institute of Radio Engineering and Electronics Contact Petr Vacek, vacek@ufe.cz, Tel.: 266 773 413, 266 773 438, 266 773 488 Year of Publishing 2024 Electronic address https://www.spiedigitallibrary.org/conference-proceedings-of-spie/12568/2666447/Effect-of-the-symmetry-breaking-on-the-scattering-properties-of/10.1117/12.2666447.short
Number of the records: 1