Subwavelength-grating coupled-cavity resonance VCSELs with ultra-narrow linewidth

Vertical-cavity surface-emitting lasers (VCSELs) characterized by compactness, high stability, and narrow linewidths are of significant interest for miniature atomic sensing applications. However, to date, experimental implementations of ultra-narrow linewidth VCSELs below 5 MHz are lacking. Here, w...

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Bibliographic Details
Main Authors: Li-shan Fu, Ning Cui, Feng Zhang, Ji-sheng Wang, Ao Qiu, Bao-lu Guan, Ai-Qun Liu
Format: Article
Language:English
Published: AIP Publishing LLC 2025-05-01
Series:APL Photonics
Online Access:http://dx.doi.org/10.1063/5.0254855
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