Journal of Semiconductors, Volume. 46, Issue 4, 040501(2025)
GaN-based blue laser diodes with output power of 5 W and lifetime over 20 000 h aged at 60 °C
Figures & Tables(4)
Fig. 1. (Color online) The schematic layer structure of conventional and hybrid GaN-based LDs.
Fig. 2. (Color online) Internal loss as a function of p-AlGaN cladding layer thickness for conventional and hybrid LDs.
Fig. 3. (Color online) (a) P−I−V curves, efficiency curve, and (b) lasing spectra of optimized hybrid GaN-based LDs with ITO cladding layer.
Fig. 4. (Color online) (a) P−I−V curves and (b) aging curves of optimized hybrid GaN-based LDs with ITO cladding layer at 60 °C case temperature.
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Lei Hu, Siyi Huang, Zhi Liu, Tengfeng Duan, Si Wu, Dan Wang, Hui Yang, Jun Wang, Jianping Liu. GaN-based blue laser diodes with output power of 5 W and lifetime over 20 000 h aged at 60 °C[J]. Journal of Semiconductors, 2025, 46(4): 040501
Paper Information
Category: Research Articles
Received: Dec. 2, 2024
Accepted: --
Published Online: May. 21, 2025
The Author Email: Jianping Liu (JPLiu,)
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