کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1536505 | 996568 | 2012 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A compact wavelength division de-multiplexer based on directional coupling of one-dimensional photonic crystal waveguides
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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: A compact wavelength division de-multiplexer based on directional coupling of one-dimensional photonic crystal waveguides A compact wavelength division de-multiplexer based on directional coupling of one-dimensional photonic crystal waveguides](/preview/png/1536505.png)
چکیده انگلیسی
A fundamental dual-channel wavelength division de-multiplexer (WDDM) based on directional coupling of one-dimensional photonic crystal waveguides is presented, and its transmission characteristics of the WDDM are investigated by using finite-difference time-domain method. Calculated results indicate that for this WDDM, without any structural optimization, a high transmittance of more than 95% is observed at output ports. Combining the fundamental dual-channel WDDM with flexible bends of one-dimensional photonic crystal waveguides, we construct a simple and compact four-channel WDDM. Those WDDMs are expected to be applied to highly dense photonic integrated circuits.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 285, Issue 24, 1 November 2012, Pages 5100–5106
Journal: Optics Communications - Volume 285, Issue 24, 1 November 2012, Pages 5100–5106
نویسندگان
Bing Chen, Chunliang Liu, Guizhong Liu,