Mid-infrared tunable interband cascade laser employing double-trench waveguide structure with a tuning range of 118 nm

Zhanyi Wang,Jingli Gong,Rui Q. Yang,Jian-Jun He

2023 21st International Conference on Optical Communications and Networks (ICOCN)（2023）

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摘要

We present a widely tunable single-mode interband cascade laser (ICL) emitting at 3.3 μm based on the V-coupled cavity employing a double-trench structure, with aside-mode suppression ratio of up to 36 dB.

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关键词

Interband cascade laser,tunable laser,mid-infrared laser

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