ملک محمد, محمد

[ 1 ] - آنالیز تاثیر نقص در لبه موجبر تپه‌ای ساخته شده در لیتیوم نایوبایت

In this research, the capability of new approach of making ridge waveguides in lithium niobate by Argon physical etching and diffusion of titanium is investigated. For this purpose, the proportion of light mode confinement in the ridge section is measured and compared to simulation results. Also the effect of ridge wall defects -which is a challenge of this kind of waveguides- in light power di...