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40 GHz electro-optic modulation in hybrid silicon-organic slotted photonic crystal waveguides

机译:混合硅有机缝隙光子晶体波导中的40 GHz电光调制

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摘要

In this Letter we demonstrate broadband electro-optic modulation with frequencies of up to 40 GHz in slotted photonic crystal waveguides based on silicon-on-insulator substrates covered and infiltrated with a nonlinear optical polymer. Two-dimensional photonic crystal waveguides in silicon enable integrated optical devices with an extremely small geometric footprint on the scale of micrometers. The slotted waveguide design optimizes the overlap of the optical and electric fields in the second-order nonlinear optical medium and, hence, the interaction of the optical and electric waves.
机译:在这封信中,我们演示了在绝缘子上硅基衬底上覆盖并渗透有非线性光学聚合物的缝隙光子晶体波导中,频率高达40 GHz的宽带电光调制。硅中的二维光子晶体波导使集成光学设备的微米级几何尺寸极小。缝隙波导设计优化了二阶非线性光学介质中光场和电场的交叠,从而优化了光波和电波的相互作用。

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