Oscillation characteristics of electrically-pumped vertical external cavity surface emitting lasers

	Oscillation characteristics of electrically-pumped vertical external cavity surface emitting lasers
	Zhang X.; Ning Y. Q.; Zhang J. W.; Zhang J.; Qin L.; Liu Y.; Tong C. Z.; Wang L. J.
	2013
发表期刊	Journal of Infrared and Millimeter Waves
ISSN	ISBN/1001-9014
卷号	32 期号:4
摘要	The oscillation characteristics of 980 rim electrically-pumped vertical-external-cavity surface-emitting laser (EP-VECSEL) with periodic gain structure active region of InGaAs/GaAsP quantum well was analyzed theoretically and experimentally. The relationship between the DBR & external cavity mirror reflectivity and the oscillating characteristic characteristics of the EP-VECSEL with coupled cavity was simulated. Furthermore, based on the results of simulation, the device structure was optimized. EP-VECSEL devices with different external cavity reflectivity were fabricated and the continuous-wave (CW) oscillation output characteristics were studied. The results of experiment indicated that the threshold current of the 300 mu m-device with 90% external mirror reflectivity was 1.2 A and its output power was 270 mW while under injected current of 4A; the output power of the 300 pm-device with 95% external mirror reflectivity was 150 mW at 4 A of injected current and the threshold current was 0.9 A. The experimental results were in good agreement with theoretical analysis, indicating that the model using in this article is suitable for the optimization of EP-VECSEL's oscillation characteristics.
收录类别	SCI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/40806
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang X.,Ning Y. Q.,Zhang J. W.,et al. Oscillation characteristics of electrically-pumped vertical external cavity surface emitting lasers[J]. Journal of Infrared and Millimeter Waves,2013,32(4).
APA	Zhang X..,Ning Y. Q..,Zhang J. W..,Zhang J..,Qin L..,...&Wang L. J..(2013).Oscillation characteristics of electrically-pumped vertical external cavity surface emitting lasers.Journal of Infrared and Millimeter Waves,32(4).
MLA	Zhang X.,et al."Oscillation characteristics of electrically-pumped vertical external cavity surface emitting lasers".Journal of Infrared and Millimeter Waves 32.4(2013).

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