Enhanced thermal stability of VCSEL array by thermoelectric analysis-based optimization of mesas distribution

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	Enhanced thermal stability of VCSEL array by thermoelectric analysis-based optimization of mesas distribution
	Zhong, C. Y.; X. Zhang; D. Liu; Y. Q. Ning and L. J. Wang
刊名	Chinese Physics B
	2017
卷号	26 期号:6
英文摘要	The thermal stability of a vertical-cavity surface-emitting laser (VCSEL) array is enhanced by redesigning the mesa arrangement. Based on a thermoelectric coupling three-dimensional (3D) finite-element model, an optimized VCSEL array is designed. The effects of this optimization are studied experimentally. Power density characteristics of VCSEL arrays with different mesa configuration are obtained under different thermal stress in which the optimized device shows improved performance. Optimized device also shows better stability from measured spectra and calculated thermal resistances. The experimental results prove that our simulation model and optimization is instructive for VCSEL array design.
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/59485]
专题	长春光学精密机械与物理研究所_中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhong, C. Y.,X. Zhang,D. Liu,et al. Enhanced thermal stability of VCSEL array by thermoelectric analysis-based optimization of mesas distribution[J]. Chinese Physics B,2017,26(6).
APA	Zhong, C. Y.,X. Zhang,D. Liu,&Y. Q. Ning and L. J. Wang.(2017).Enhanced thermal stability of VCSEL array by thermoelectric analysis-based optimization of mesas distribution.Chinese Physics B,26(6).
MLA	Zhong, C. Y.,et al."Enhanced thermal stability of VCSEL array by thermoelectric analysis-based optimization of mesas distribution".Chinese Physics B 26.6(2017).