Extraordinary transmission through slits from a microwave engineering perspective

التفاصيل البيبلوغرافية
العنوان: Extraordinary transmission through slits from a microwave engineering perspective
المؤلفون: Medina, F., Skigin, D.C., Mesa, F.
المجموعة: Biblioteca Digital FCEN-UBA (Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires)
مصطلحات موضوعية: Cements, Electromagnetic wave diffraction, Electromagnetic wave scattering, Electromagnetic waves, Light, Metal working, Models, Two dimensional, 2-D arrays, Extraordinary transmissions, Metal screens, Microwave engineerings, Physical interpretations, Simple modeling, Small apertures, Small holes, TEM modes, Waveguide theories, Microwaves
الوصف: Extraordinary transmission (ET) of light (or electromagnetic waves in general) through periodically perforated metal screens with electrically small apertures has attracted a lot of attention from many researchers working in the fields of optics, solid state physics and microwave engineering. Some controversial explanations have been given to this phenomenon. A relatively simple explanation based on well known concepts coming from waveguide theory has been reported by some of the authors for the case of 2D arrays of small holes. The case of 1D arrays of slits is different because they can support TEM modes at any frequency. This contribution gives satisfactory explanation to many facts observed in the transmission of electromagnetic waves through slits in metal screens using simple modeling and physical interpretation. Apart from providing a new point of view on the ET phenomenon, our explanation is simpler than others and suitable for educational purposes. © 2008 EuMA.
نوع الوثيقة: conference object
اللغة: unknown
Relation: http://hdl.handle.net/20.500.12110/paper_97828748_v_n_p702_Medina
الاتاحة: https://hdl.handle.net/20.500.12110/paper_97828748_v_n_p702_Medina
Rights: info:eu-repo/semantics/openAccess ; http://creativecommons.org/licenses/by/2.5/ar
رقم الانضمام: edsbas.21EC873
قاعدة البيانات: BASE