کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9785650 1512651 2005 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Improved performance of a silicon-on-insulator-based multimode interference coupler by using taper structures
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Improved performance of a silicon-on-insulator-based multimode interference coupler by using taper structures
چکیده انگلیسی
Multimode effects in a multimode interference (MMI) coupler based on silicon-on-insulator (SOI) are analyzed. Multimode interference in the vertical direction of an SOI-based MMI device degrades the self-imaging quality. Taper structures are introduced at the junction between input/output waveguides and multimode region to suppress the excitation of the undesired vertical modes. A 1 × 4 MMI coupler of low insertion loss (0.101 dB) and small non-uniformity (0.102 dB) is designed as a numerical example.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 253, Issues 4–6, 15 September 2005, Pages 276-282
نویسندگان
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