کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1541288 | 996679 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Filtering properties of defect-bearing periodic and triadic cantor multilayers
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Filtering properties of defect-bearing periodic and triadic cantor multilayers Filtering properties of defect-bearing periodic and triadic cantor multilayers](/preview/png/1541288.png)
چکیده انگلیسی
Defect-bearing periodic as well as pre-fractal dielectric multilayers can be designed to operate as narrow-band filters. For the same dielectric constituents and the same (or closest to same) number of layers, pre-fractal structures are remarkably better than the periodic ones, both in terms of filter bandwidth and transmittance peak, and are less sensitive to variations in the defect thickness. For structures having about 30 layers, optical losses do not significantly affect the filtering features of both morphologies if the loss tangent of the constituent materials is less than 10−5.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 281, Issue 4, 15 February 2008, Pages 633–639
Journal: Optics Communications - Volume 281, Issue 4, 15 February 2008, Pages 633–639
نویسندگان
Francesco Chiadini, Vincenzo Fiumara, Ilaria Gallina, Innocenzo M. Pinto, Antonio Scaglione,