کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9785705 1512653 2005 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A metal-coated etched diffraction demultiplexer with a low polarization dependent loss
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
A metal-coated etched diffraction demultiplexer with a low polarization dependent loss
چکیده انگلیسی
The polarization dependent loss (PDL) is analyzed for a metal-coated etched diffraction grating (EDG) demultiplexer based on a method of moment (MoM). Numerical results show that the PDL of a metal-coated type EDG mainly results from the influence of shaded facets, which makes a part of power diffracted to a lower diffraction order. By making the surface of shaded facets with an appropriate roughness, one can improve the PDL of the demultiplexer, effectively.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 252, Issues 4–6, 15 August 2005, Pages 247-252
نویسندگان
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