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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
2017
Source PublicationChinese Physics B
Volume26Issue:6
AbstractThe 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.
Indexed Bysci ; ei
Language英语
Document Type期刊论文
Identifierhttp://ir.ciomp.ac.cn/handle/181722/59485
Collection中科院长春光机所知识产出
Recommended Citation
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).
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