کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1538159 996604 2010 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Improving the performance of a photonic crystal ring-resonator-based channel drop filter using particle swarm optimization method
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Improving the performance of a photonic crystal ring-resonator-based channel drop filter using particle swarm optimization method
چکیده انگلیسی

The optical channel drop filters (CDFs) based on photonic crystals (PCs) are believed to be the essential components for compact photonic integrated circuits and WDM systems. One of the promising designs for a PC-CDF is based on the photonic crystal ring resonators (PCRRs). In this study, different parameters of a PCRR based CDF is optimized by using the particle swarm optimization (PSO) method in conjunction with the numerical method of two-dimensional (2D) finite-difference time-domain (FDTD) in a square lattice dielectric-rod 2D-PC. Hence a PC-CDF with ideal drop efficiency, large free spectral range (FSR) and acceptable quality factor will be proposed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 283, Issue 20, 15 October 2010, Pages 4099–4103
نویسندگان
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