کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1542598 | 1512644 | 2006 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Directional coupler wavelength selective filter based on dispersive Bragg reflection waveguide
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Directional coupler wavelength selective filter based on dispersive Bragg reflection waveguide Directional coupler wavelength selective filter based on dispersive Bragg reflection waveguide](/preview/png/1542598.png)
چکیده انگلیسی
A new type of wavelength selective filter, based on high differential dispersion between two coupled waveguides, is presented. The Bragg Reflection Waveguide displays high effective refractive index dispersion, due to the interaction of the guided mode with the two confining Bragg reflectors. When coupled with a weakly guided buried channel silica waveguide, a very narrow bandwidth filter (<1 nm) can be easily produced, in a shorter length, with respect to directional couplers made with standard step index channel waveguides. The complete design methodology, fabrication and characterization are presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 260, Issue 2, 15 April 2006, Pages 514–521
Journal: Optics Communications - Volume 260, Issue 2, 15 April 2006, Pages 514–521
نویسندگان
Matteo Dainese, Marcin Swillo, Lech Wosinski, Lars Thylen,