论文标题
在III-V-n-unsulator纳米线中第二次谐波生成的完整矢量建模
Full Vectorial Modeling of Second Harmonic Generation in III-V-on-insulator Nanowires
论文作者
论文摘要
我们在亚波长III-V-on-in-unsulator波导中对第二次谐波产生进行建模。较大的指数对比诱导强大的纵向电场成分,在非线性转化中起着重要作用。我们表明,许多不同的波导尺寸适用于在1550 nm电信波长围绕高阶第二次谐波模式附近的基本准Te泵模式的有效转换。
We model second harmonic generation in subwavelength III-V-on-insulator waveguides. The large index contrast induces strong longitudinal electric field components that play an important role in the nonlinear conversion. We show that many different waveguide dimensions are suitable for efficient conversion of a fundamental quasi-TE pump mode around the 1550 nm telecommunication wavelength to a higher-order second harmonic mode.