集成硅平台上紧凑轨道角动量(OAM)光束发生器设计

2016 Asia Communications and Photonics Conference (ACP) Pub Date : 2016-11-02 DOI:10.1364/ACPC.2016.AF2A.46

Shuang Zheng, L. Shen, Shuhui Li, Jian Wang

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引用次数: 0

摘要

我们提出了一种紧凑的集成结构来产生光学轨道角动量(OAM)光束，其中一个简单的波导结构与沟槽形成在硅平台上。数值模拟表明，在$1.45\ \mu \text{m}$到$1.65\ \mu \text{m}$的宽波长范围内，可以实现拓扑电荷为±1的OAM光束。

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Design of Compact Orbital Angular Momentum (OAM) Beams Generator on an Integrated Silicon Platform

We present a compact integrated structure to generate optical orbital angular momentum (OAM) beams, where a simple waveguide structure with a trench is formed on a silicon platform. Numerical simulations show that OAM beams with topological charges of ±1 could be achieved over a wide wavelength range from $1.45\ \mu \text{m}$ to $1.65\ \mu \text{m}$.

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2016 Asia Communications and Photonics Conference (ACP)

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