Bandwidth control of forbidden transmission gaps in compound structures with subwavelength slits

Phase resonances in transmission compound structures with subwavelength slits produce sharp dips in the transmission response. For all equal slits, the wavelengths of these sharp transmission minima can be varied by changing the width or the length of all the slits. In this paper we show that the wi...

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Autores principales:	Skigin, D.C., Loui, H., Popovic, Z., Kuester, E.F.
Formato:	JOUR
Materias:	Band structure Bandwidth Dielectric materials Optimization Wavelength Bandwidth control Compound structures Transmission gaps Transmission minima Molecular structure
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_15393755_v76_n1_p_Skigin
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	todo:paper_15393755_v76_n1_p_Skigin
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spelling	todo:paper_15393755_v76_n1_p_Skigin2023-10-03T16:22:15Z Bandwidth control of forbidden transmission gaps in compound structures with subwavelength slits Skigin, D.C. Loui, H. Popovic, Z. Kuester, E.F. Band structure Bandwidth Dielectric materials Optimization Wavelength Bandwidth control Compound structures Transmission gaps Transmission minima Molecular structure Phase resonances in transmission compound structures with subwavelength slits produce sharp dips in the transmission response. For all equal slits, the wavelengths of these sharp transmission minima can be varied by changing the width or the length of all the slits. In this paper we show that the width of the dip, i.e., the frequency range of minimum transmittance, can be controlled by making at least one slit different from the rest within a compound unit cell. In particular, we investigate the effect that a change in the dielectric filling, or in the length of a single slit, produces in the transmission response. We also analyze the scan angle behavior of these structures by means of band diagrams and compare them with previous results for all-equal slit structures. © 2007 The American Physical Society. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_15393755_v76_n1_p_Skigin
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	Band structure Bandwidth Dielectric materials Optimization Wavelength Bandwidth control Compound structures Transmission gaps Transmission minima Molecular structure
spellingShingle	Band structure Bandwidth Dielectric materials Optimization Wavelength Bandwidth control Compound structures Transmission gaps Transmission minima Molecular structure Skigin, D.C. Loui, H. Popovic, Z. Kuester, E.F. Bandwidth control of forbidden transmission gaps in compound structures with subwavelength slits
topic_facet	Band structure Bandwidth Dielectric materials Optimization Wavelength Bandwidth control Compound structures Transmission gaps Transmission minima Molecular structure
description	Phase resonances in transmission compound structures with subwavelength slits produce sharp dips in the transmission response. For all equal slits, the wavelengths of these sharp transmission minima can be varied by changing the width or the length of all the slits. In this paper we show that the width of the dip, i.e., the frequency range of minimum transmittance, can be controlled by making at least one slit different from the rest within a compound unit cell. In particular, we investigate the effect that a change in the dielectric filling, or in the length of a single slit, produces in the transmission response. We also analyze the scan angle behavior of these structures by means of band diagrams and compare them with previous results for all-equal slit structures. © 2007 The American Physical Society.
format	JOUR
author	Skigin, D.C. Loui, H. Popovic, Z. Kuester, E.F.
author_facet	Skigin, D.C. Loui, H. Popovic, Z. Kuester, E.F.
author_sort	Skigin, D.C.
title	Bandwidth control of forbidden transmission gaps in compound structures with subwavelength slits
title_short	Bandwidth control of forbidden transmission gaps in compound structures with subwavelength slits
title_full	Bandwidth control of forbidden transmission gaps in compound structures with subwavelength slits
title_fullStr	Bandwidth control of forbidden transmission gaps in compound structures with subwavelength slits
title_full_unstemmed	Bandwidth control of forbidden transmission gaps in compound structures with subwavelength slits
title_sort	bandwidth control of forbidden transmission gaps in compound structures with subwavelength slits
url	http://hdl.handle.net/20.500.12110/paper_15393755_v76_n1_p_Skigin
work_keys_str_mv	AT skigindc bandwidthcontrolofforbiddentransmissiongapsincompoundstructureswithsubwavelengthslits AT louih bandwidthcontrolofforbiddentransmissiongapsincompoundstructureswithsubwavelengthslits AT popovicz bandwidthcontrolofforbiddentransmissiongapsincompoundstructureswithsubwavelengthslits AT kuesteref bandwidthcontrolofforbiddentransmissiongapsincompoundstructureswithsubwavelengthslits
_version_	1807319941921112064

Bandwidth control of forbidden transmission gaps in compound structures with subwavelength slits

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