کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5026465 1369865 2016 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
External tunability of optical filter in symmetric one-dimensional photonic crystals containing ferroelectric and ITO material defect
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
External tunability of optical filter in symmetric one-dimensional photonic crystals containing ferroelectric and ITO material defect
چکیده انگلیسی
This study theoretically investigates the properties of the defect mode with external controllability in a symmetric 1D defective photonic crystal (1DDPC) composed of a ferroelectric layer and two pairs of thin Indium-tin oxide (ITO) as defect layers. The tunability of defect mode was investigated, as a function of the electric field alongside the incident angle. The results reveal that the defect mode wavelength can be tuned by variations of the electric field and the incident angle as well Because of the polarization-dependent optical properties of ferroelectric layer, the shift trend in the defect mode is shown to also rely on the polarization. The proposed structure can be good candidate in designing an externally tunable optical filter with potential applications in electro-optical devices.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optik - Volume 127, Issue 22, November 2016, Pages 10626-10631
نویسندگان
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