会议专题

Aging Data Analysis for High Power Laser Diodes

Three groups of lifetime test were completed, according to the statistical knowledge, the degradation model of cm-bars is obtained using the short-term working datas, then we obtain the extrapolated lifetime of cm-bars at 25℃ is 7950 hours (2.86×109 shots), and we also obtain an acceleration factor 1.88 of resulting in a thermal activation energy of Ea=0.21eV using Arrhenius function.

laser diodes lifetime degradation thermal activation energy acceleration factor

Guoguang LU Yun HUANG Yunfei EN

Science and Technology on Reliability Physics and Application of Electronic Component Laboratory China Electronic Product Reliability and Environmental Testing Research Institute Guangzhou, China

国际会议

2011 International Conference on Quality,Reliability,Risk,Maintenance,and Safety Engineering(2011年质量、可靠性、风险、维修性与安全性国际会议暨第二届维修工程国际学术会议 ICQR2MSE 2011)

西安

英文

359-362

2011-06-17(万方平台首次上网日期,不代表论文的发表时间)