JOURNAL ARTICLE

高光束质量大功率垂直腔面发射激光器

闫观鑫 Yan Guanxin郝永芹 Hao Yongqin

Year: 2024 Journal:   Chinese Journal of Lasers Vol: 51 (8)Pages: 0801001-0801001   Publisher: Science Press

Abstract

采用新型多环形腔结构优化垂直腔面发射激光器(VCSEL)的光场分布,解决了大孔径器件严重的载流子聚集效应导致的输出功率低、光束质量差的问题。研究结果表明:新型结构VCSEL较孔径相同的传统结构器件呈现更低的阈值电流,特别是输出功率较传统结构提高了近56%,且远场呈高斯分布。研究工作为实现高光束质量大功率垂直腔面发射激光器提供了新的技术途径。

Keywords:
Materials science

Metrics

0
Cited By
0.00
FWCI (Field Weighted Citation Impact)
22
Refs
0.04
Citation Normalized Percentile
Is in top 1%
Is in top 10%

Topics

Semiconductor Lasers and Optical Devices
Physical Sciences →  Engineering →  Electrical and Electronic Engineering
Photonic and Optical Devices
Physical Sciences →  Engineering →  Electrical and Electronic Engineering
© 2026 ScienceGate Book Chapters — All rights reserved.