کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1539425 | 996636 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Coupling coefficients evaluation of a directional coupler using gain guided and index antiguided fibers
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Coupling coefficients evaluation of a directional coupler using gain guided and index antiguided fibers Coupling coefficients evaluation of a directional coupler using gain guided and index antiguided fibers](/preview/png/1539425.png)
چکیده انگلیسی
In this paper, we have investigated the mutual and self coupling characteristics of directional couplers using two individual gain guided and index antiguided fibers, which can deliver robust single mode operation with large mode area, respectively owing to the combined adequately large gain coefficients in the core; Some interesting and distinguishing properties from conventional index guided fiber couplers are obtained that: The variations of coupling coefficients are complex-valued and spatially damping oscillated, but not exponential-like decreasing as conventional index guided couplers.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 282, Issue 3, 1 February 2009, Pages 382–386
Journal: Optics Communications - Volume 282, Issue 3, 1 February 2009, Pages 382–386
نویسندگان
Xiangru Wang, Caidong Xiong, Juanyan Luo,