Narrow Linewidth, Tunable External Cavity Diode Laser using AlGaAs-Si3N4 Hybrid Integration

Chen Chen,Fang Wei,Xiuyou Han,Qingshuai Su,Haoyang Pi,Anton Stroganov,Qing Ye,Haiwen Cai

2023 Asia Communications and Photonics Conference/2023 International Photonics and Optoelectronics Meetings (ACP/POEM)（2023）

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摘要

We introduce a high-performance external cavity diode laser constructed with AlGaAs-Si 3 N 4 hybrid integration, exhibiting a narrow linewidth of 18 kHz, a tuning range of 62.9 nm, and side mode suppression ratio better than 45 dB.

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关键词

external cavity diode laser (ECDL),micro-ring resonator (MRR),narrow linewidth

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