کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
850545 909286 2013 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Analytical investigation of omnidirectional photonic band gaps in one-dimensional superconductor–dielectric photonic crystals
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Analytical investigation of omnidirectional photonic band gaps in one-dimensional superconductor–dielectric photonic crystals
چکیده انگلیسی

In this paper, the first two total omnidirectional photonic band gaps (OBGs) of one-dimensional (1D) superconductor–dielectric photonic crystals (SDPCs) which composed of dielectric–dielectric and superconductor–dielectric periodic structures have been investigated theoretically by using the transfer matrix method (TMM). Those OBGs originate from Bragg gaps. From the analysis, it is found that this kind of heterostructure has wider frequency ranges of total OBGs for both polarizations in comparison to the dielectric photonic crystals (DPCs) or SDPCs, and the bandwidths of OBGs can be notably enlarged by increasing the thickness of superconductor layer and decreasing the ambient temperature.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - International Journal for Light and Electron Optics - Volume 124, Issue 17, September 2013, Pages 3007–3012
نویسندگان
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