کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
12059098 997017 2019 20 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Numerical analysis of four wave mixing in photonic crystal semiconductor optical amplifier
ترجمه فارسی عنوان
تجزیه و تحلیل عددی از چهار موج اختلاط در تقویت کننده نوری نیمه هادی فوتونی کریستال
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
چکیده انگلیسی
In this paper, we present a theoretical analysis of four-wave mixing (FWM) between short optical pulses in a photonic crystal semiconductor optical amplifier (PC-SOA). The proposed model is based on a nonlinear propagation equation by taking into account self-phase modulation (SPM), carrier density pulsations (CDP), carrier heating (CH), and spectral-hole burning (SHB). To analyse the FWM in a PC-SOA, pulse evolution in a temporal and spectral domain are investigated. Also, the optical fluid method is used in the photonic structure for design and engineering an appropriate bandwidth with constant group index to analyse the FWM mechanism. The bandwidth is designed in the L-Band region of telecommunication optical networks. Based on calculated results, it is depicted that for low energy short pulses, the conversion efficiency (CE) of PC-SOA is higher than conventional SOA. Furthermore, it is shown that, by increasing the injection current the CE is increased.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optics Communications - Volume 433, 15 February 2019, Pages 104-110
نویسندگان
, , ,