相干反制导高对比度光栅VCSEL阵列

2022 28th International Semiconductor Laser Conference (ISLC) Pub Date : 2022-10-16 DOI:10.23919/ISLC52947.2022.9943417

Yipeng Ji, Jonas Kapraun, Jianqiang Chen, Zhenglai Zhang, Shasha Li, Fangzhou Li, Haolin Li, Jiaxing Wang, Chihchiang Shen, C. Chang-Hasnain

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引用次数: 0

摘要

我们使用一种新型的反制导高对比度光栅(HCG)结构演示相干VCSEL阵列，该结构由一个单片层中的两个不同的HCG维度组成。窄单分叶基波和双分叶最高阶阵列模式发射分别采用相内和相外耦合段实现。

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Coherent Antiguided High Contrast Grating VCSEL Array

We demonstrate coherent VCSEL arrays using a novel antiguided high contrast grating (HCG) structure that consists of two distinct HCG dimensions in one monolithic layer. Narrow single-lobed fundamental and double-lobed highest-order array mode emission are achieved with in- and out-of- phase coupling sections, respectively.

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2022 28th International Semiconductor Laser Conference (ISLC)

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