垂直耦合双氮波导中蓝色波长范围的反常色散

Conference on Lasers and Electro-optics : (CLEO). Conference on Lasers and Electro-optics Pub Date : 2021-05-09 DOI:10.1364/cleo_at.2021.jtu3a.118

Pallabi Das, K. Saha, S. Tallur

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摘要

在本文中，我们提出了垂直耦合III-氮化物(GaN/AlN/GaN)波导在短(蓝色)波长的色散工程。峰值异常色散≈1.83 × 105 ps/nm - km通过调整几何参数，从而实现波导的耦合强度。

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Anomalous dispersioninbluewavelengthrange in verticallycoupledIII-nitridewaveguides

In this paper, we present dispersion engineering in vertically coupled III- nitride (GaN/AlN/GaN) waveguides for short (blue) wavelengths. Peak anomalous dispersion ≈1.83 × 105 ps/nm − km is achieved by tuning the geometric parameters and thereby coupling strength of the waveguides.

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Conference on Lasers and Electro-optics : (CLEO). Conference on Lasers and Electro-optics

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