کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1865011 | 1530634 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Self-imaging effect of TM modes in photonic crystal multimode waveguides only exhibiting band gaps for TE modes
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Self-imaging effect of TM modes in photonic crystal multimode waveguides only exhibiting band gaps for TE modes Self-imaging effect of TM modes in photonic crystal multimode waveguides only exhibiting band gaps for TE modes](/preview/png/1865011.png)
چکیده انگلیسی
This Letter presents the properties of transverse-magnetic (TM) modes in multimode photonic crystal waveguides (PCWs), which only exhibit photonic band gaps for transverse-electric (TE) modes. A good equivalent model is applied to analysis the designed structures on the basis of multimode interference effect and self-imaging principle. The performance shows that the TM modes can also be propagated with high efficiency, and resemble index-guided modes owing to the combination of total internal reflection (TIR) and distribution Bragg reflection. It provides a novel way to realize the components for both TM and TE polarizations by combining PBG and TIR effect in PCWs. As one of potential applications, polarization-insensitive power splitter based on the proposed structures can be designed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 369, Issues 1â2, 10 September 2007, Pages 167-171
Journal: Physics Letters A - Volume 369, Issues 1â2, 10 September 2007, Pages 167-171
نویسندگان
Tian-Bao Yu, Xiao-Qing Jiang, Jian-Yi Yang, Hai-Feng Zhou, Qing-Hua Liao, Ming-Hua Wang,