Electrically Pumped Quantum Dot Surface-Emitting Lasers Enabled by $\boldsymbol{\Gamma}$-Point Dirac Dispersion in Photonic Bandgap Heterostructures

We propose a surface-emitting laser design featuring optimized epitaxial structure for effective current injection and simplified fabrication process, and topological photonic crystal cavity enabling large mode spacing and coherent lasing units.

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Published
2025-06-29
DOI
https://doi.org/10.23919/oecc/psc62146.2025.11110281
Primary Topic
Semiconductor Lasers and Optical Devices
Type
article
Field-Weighted Citation Impact
0.00

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article

Electrically Pumped Quantum Dot Surface-Emitting Lasers Enabled by $\boldsymbol{\Gamma}$-Point Dirac Dispersion in Photonic Bandgap Heterostructures

Hanfei Lu, Siyuan Yu, Ying Yu
Semiconductor Lasers and Optical Devices
article

Electrically Pumped Quantum Dot Surface-Emitting Lasers Enabled by $\boldsymbol{\Gamma}$-Point Dirac Dispersion in Photonic Bandgap Heterostructures

Hanfei Lu, Siyuan Yu, Ying Yu
article en

Abstract

We propose a surface-emitting laser design featuring optimized epitaxial structure for effective current injection and simplified fabrication process, and topological photonic crystal cavity enabling large mode spacing and coherent lasing units.

Sun Yat-sen University (CN)
National Natural Science Foundation of China
Affordable and clean energy
Openalex Percentile: Top 80%
Semiconductor Lasers and Optical Devices
DOISourceOpenAlex
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Electrically Pumped Quantum Dot Surface-Emitting Lasers Enabled by $\boldsymbol{\Gamma}$-Point Dirac Dispersion in Photonic Bandgap Heterostructures — Hanfei Lu, Siyuan Yu, et al. · (2025) | TGRS Research Map | TGRS