TY - JOUR JF - opsi JO - ICOP & ICPET _ INPC _ ICOFS VL - 21 IS - 0 PY - 2015 Y1 - 2015/3/01 TI - Utilization of Bragg Reflection Waveguides in Microring Resonators for Enhanced Second Harmonic Generation TT - استفاده از موج‌بر بازتابی براگ در تشدید کننده‌‌های ریزحلقه برای بهبود تولید هارمونی دوم N2 - In this paper, we propose a microring (MR) resonator, based on Bragg reflection waveguides (BRWs) for enhanced second harmonic generation (SHG) and numerically simulate it using finite element method (FEM). Our proposed structure uses strong modal dispersion properties of BRW for phase matching in SHG process, and uses the resonance of MR to enhance nonlinear optical processes. We designed our MR resonator for three different radii. According to the results, SHG is achievable for different MR radii with the same layers only by tuning the width of the waveguide. SP - 1269 EP - 1272 AD - KW - Bragg reflection waveguides KW - microring resonator KW - second harmonic generation KW - phase matching UR - http://opsi.ir/article-1-481-en.html ER -